UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MGxqItsaiQ09qdf2DVrqu3QMIogZI4khjTUacpEbi3k=' 
WHERE 
  key_id = 'dd13fdde41ab9b983accd0efd965a60ea17485aabb5751e53008c0ac8631d314' 
  AND (
    token = 'MGxqItsaiQ09qdf2DVrqu3QMIogZI4khjTUacpEbi3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )