UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Do1KjR8aI5REdiO8O3smwbnqkry8p1emNianLNxH0i0=' 
WHERE 
  key_id = '7308a8b8b5d1bfcfe5b3660136a41106b5a559a1e7435d742eb4c9ddbf553657' 
  AND (
    token = 'Do1KjR8aI5REdiO8O3smwbnqkry8p1emNianLNxH0i0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )