UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eR9WwJjX9eOJZTP23vmwYLfBt1u7hw5u6byXMtCOuC8=' 
WHERE 
  key_id = '449b048f0bd7fbf5ce9ed393f1c0bff1ed87263010e3ea17236e746403b15643' 
  AND (
    token = 'eR9WwJjX9eOJZTP23vmwYLfBt1u7hw5u6byXMtCOuC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017