UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5TYrynYdM91UME3u9eJwecFqEunz/xACZr1LxhaJ8IU=' 
WHERE 
  key_id = 'f7ed648dfa1ebbf1662e1781189b60a01dc8ccffc0594870ac35197ba1838845' 
  AND (
    token = '5TYrynYdM91UME3u9eJwecFqEunz/xACZr1LxhaJ8IU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )