UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zkatTFeXb6eGVuv0V+2bkw7FEOB4ML74JXGaA2UEyag=' 
WHERE 
  key_id = 'ac931c448a45f0827aa6ec7acc903e333f0214201d2ab3db002d5c302e94b9da' 
  AND (
    token = 'zkatTFeXb6eGVuv0V+2bkw7FEOB4ML74JXGaA2UEyag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )