UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/eEOpwQl7fjBv//ULZN7NSnlXPqLzcILcfh0QD7+wTE=' 
WHERE 
  key_id = 'e2894dbf0589429b543b0ce75b235bf8a42cfd0211431cac3ec35faa02252b01' 
  AND (
    token = '/eEOpwQl7fjBv//ULZN7NSnlXPqLzcILcfh0QD7+wTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )