UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4CRNV7BkfojfJR+/XfY66zWLJPO1zdfwULjvRAOupeY=' 
WHERE 
  key_id = '214979302250a440026b1bf1b29bbd97e755b9ef6b238e2ce724c2ab1e7d1807' 
  AND (
    token = '4CRNV7BkfojfJR+/XfY66zWLJPO1zdfwULjvRAOupeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )