UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xlw7rq/zFvquZBme8s9N2KzvI2Jcl1sC/c6M+XRMqrA=' 
WHERE 
  key_id = '2118997b6c348843a2c21c166f5db2b30df2baa1fe091259579f64af403ecd03' 
  AND (
    token = 'xlw7rq/zFvquZBme8s9N2KzvI2Jcl1sC/c6M+XRMqrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )