UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z8FVO9OUSQWjMfCqsImW2EtQ5mUSI17t5Jo8AppAf6g=' 
WHERE 
  key_id = '7f52f3438aead8251cced7342fbf31be0097435018a3440bd8be70ef2647ac7f' 
  AND (
    token = 'z8FVO9OUSQWjMfCqsImW2EtQ5mUSI17t5Jo8AppAf6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )