UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yLik7iXcypNWTg87sOhHg+9B0J1qiochSfuHdGb8iuI=' 
WHERE 
  key_id = '3839c6572b1c70602e02cec393653c5687cb2fd2fc41a3e735bd7569d4765487' 
  AND (
    token = 'yLik7iXcypNWTg87sOhHg+9B0J1qiochSfuHdGb8iuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )