UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xCsyO1pifGHpbJCt5m0p6A+9a9gI4t5IpDk7pRFaivY=' 
WHERE 
  key_id = 'b4761bb277e84b3c406bc3d2ea68f9c217293d3bf0ff330d01ea4b3ed0fc5af0' 
  AND (
    token = 'xCsyO1pifGHpbJCt5m0p6A+9a9gI4t5IpDk7pRFaivY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )