UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S8ZOT6OBUrX3q+nNmDUKNvn+PxCTuazjSJuG81hZgV4=' 
WHERE 
  key_id = '6b0ecd88a5e26948a19d728da9148ad254c41ef6096f17d1817a7c9ba8b6f930' 
  AND (
    token = 'S8ZOT6OBUrX3q+nNmDUKNvn+PxCTuazjSJuG81hZgV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )