UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IuWHpCgrNooozkVFcrSAvQ4ahCpkUeXioSot96LUX1o=' 
WHERE 
  key_id = '1f14d656d610608433ba83b515aed4727c6bd4652992767e1834c1dfc48e227c' 
  AND (
    token = 'IuWHpCgrNooozkVFcrSAvQ4ahCpkUeXioSot96LUX1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )