UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xz2cstw+GamcSJk+3nnkxDBhOKQRYyIDReFjGz3OiD4=' 
WHERE 
  key_id = '4ae8b9854a9487bb7e5671f73e2f1d9c99a076f8a98334ac41459ff62ddb7c5f' 
  AND (
    token = 'Xz2cstw+GamcSJk+3nnkxDBhOKQRYyIDReFjGz3OiD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )