UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nCw/qpK2HZ0tSSZBFf8SLMofz95RNfi8d8z8gb+yPB0=' 
WHERE 
  key_id = '5b5f1056610a50ba5716950ebe66f07d6e49532ff1f42d630ee559ac728d859f' 
  AND (
    token = 'nCw/qpK2HZ0tSSZBFf8SLMofz95RNfi8d8z8gb+yPB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )