UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vEumCmAhanegkIcyW/cbHNYB+FkujO2Qnvs57njVByI=' 
WHERE 
  key_id = '1cb5ba16018146c4627df52563d04d2de3dce804059ae29934556c70e5910a59' 
  AND (
    token = 'vEumCmAhanegkIcyW/cbHNYB+FkujO2Qnvs57njVByI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )