UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2PlFGC5HBMddMUebQtAZ8G48YfZZC1lSLBzd//z2t8M=' 
WHERE 
  key_id = 'f18148136373b54d9426d37124110d7388472aff34c1a7eb6e630caba0a27065' 
  AND (
    token = '2PlFGC5HBMddMUebQtAZ8G48YfZZC1lSLBzd//z2t8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )