UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4khZrSUnHwNuSWG9/TMXqQe3H+CLlgC+JUnWy8o0qyQ=' 
WHERE 
  key_id = '71f2ba91062d313fe58987f84e9a0a89407e9d2fbb33b79f49ade389e6eb8f16' 
  AND (
    token = '4khZrSUnHwNuSWG9/TMXqQe3H+CLlgC+JUnWy8o0qyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )