UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'btx0BJs3T1dx3Yqpd7MuFlQGrNXz+HC/PxERgGamdMQ=' 
WHERE 
  key_id = '2afb0518649ed550b6c0c2dd5d602c8d75a7b5de760e82b968804c47c47a2148' 
  AND (
    token = 'btx0BJs3T1dx3Yqpd7MuFlQGrNXz+HC/PxERgGamdMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )