UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6dDDWnEqAe1I7f4w65ma+6Dic9kI18wR7AYgynlsvw=' 
WHERE 
  key_id = '018c2e8350692fae1c4224b5c5d3d21d57fed4121307531ade9618fc2d9c2edd' 
  AND (
    token = '/6dDDWnEqAe1I7f4w65ma+6Dic9kI18wR7AYgynlsvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )