UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u1L4RrMb2WOrN32uM1QNUt/xYj1khWT7QLyvz1eXyFU=' 
WHERE 
  key_id = '1ee3448d26e35c60e04b52d40b49eb276e04107a8db55e3ae8b05c867ea342ac' 
  AND (
    token = 'u1L4RrMb2WOrN32uM1QNUt/xYj1khWT7QLyvz1eXyFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )