UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '97qxJykr29ZUcfzDGl2mDBf56jBzrGzyq+PpK4l5Ebw=' 
WHERE 
  key_id = '79abf02bf0dc59dad10ac113480bd3d2c45e845a549493e44ba48bf479b7f3cd' 
  AND (
    token = '97qxJykr29ZUcfzDGl2mDBf56jBzrGzyq+PpK4l5Ebw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )