UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1lFnoKmsbm1BKBelJEpsrLrGE31NlWTEmafoCiRrmww=' 
WHERE 
  key_id = '081f7e58328102f21b601539d816a438eb09080fcf0512d406e44fde118b4fbb' 
  AND (
    token = '1lFnoKmsbm1BKBelJEpsrLrGE31NlWTEmafoCiRrmww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )