UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u2P5twmfJmiZW4KfSWY5/+A74kExIuKF1YQ8oGSduT8=' 
WHERE 
  key_id = '3f439fbdd1436ef97531318af3fbbd97b930cefb23db9f1d96942cbe25acff60' 
  AND (
    token = 'u2P5twmfJmiZW4KfSWY5/+A74kExIuKF1YQ8oGSduT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )