UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/qHE0lH/L9ORqP/AOO0nNoB4sP0VMaUzV5udF7BaW+M=' 
WHERE 
  key_id = 'f4181b3c3ce4cd0a82f1ad59488ccb461e7371fb63e2d5c04e2ecf3a0c5e0ff2' 
  AND (
    token = '/qHE0lH/L9ORqP/AOO0nNoB4sP0VMaUzV5udF7BaW+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )