UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rv+O2aP3ZHjeJVCyEyuZ8aKdQBcFXnIGD3bQELSaoXo=' 
WHERE 
  key_id = '5c552a1a6a42e00de16df56f2ec1b95f8068b50a71c5a83d18abc029d9bc3d40' 
  AND (
    token = 'Rv+O2aP3ZHjeJVCyEyuZ8aKdQBcFXnIGD3bQELSaoXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )