UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I4fV4PYQqi9sw7BurE3KBcnSifkz9/YMDTEXxeh76Gk=' 
WHERE 
  key_id = '391e08e798919d963b2ef8d38df133076b6b2076489d9c5cfc44080cf7ea31c5' 
  AND (
    token = 'I4fV4PYQqi9sw7BurE3KBcnSifkz9/YMDTEXxeh76Gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )