UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FxgmSb3xadb7BrxIh58N2RdTscgEJzGhxuHRCLFKGFM=' 
WHERE 
  key_id = 'e5d242dc97191eaab14c679a3f1d640a8e6dfb94c500c451ba80879954823713' 
  AND (
    token = 'FxgmSb3xadb7BrxIh58N2RdTscgEJzGhxuHRCLFKGFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )