UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y+9/deu7myz50kOjVjDESOSiQixmuhyKEsxxy3I7tqI=' 
WHERE 
  key_id = '5448a7f081e1a245cd8b237236e0d6bdea55b7a07f36266014779ddf328af395' 
  AND (
    token = 'y+9/deu7myz50kOjVjDESOSiQixmuhyKEsxxy3I7tqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )