UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6e6lOEWObBT62uSwGQR4OwZoyk5y5e7cIYYgfCRsQ4=' 
WHERE 
  key_id = '4d4f5a5d95b60adf0ef0ed584fc9b71d081c3f8e12be58ad83e6e9e8d91deabb' 
  AND (
    token = 'i6e6lOEWObBT62uSwGQR4OwZoyk5y5e7cIYYgfCRsQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )