UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qjfxYUABwKShCv2e0eIumYzc0ZNYz6yPq/bJKO1S7aw=' 
WHERE 
  key_id = '15c5ade974fc116e88684fd06bf7d48d9b62db1b618ebe07a0c84b39173eb275' 
  AND (
    token = 'qjfxYUABwKShCv2e0eIumYzc0ZNYz6yPq/bJKO1S7aw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )