UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YLSoRJJ63h00UtRtVB1k4QRFfiQ8HNZkswXeaEbRdRs=' 
WHERE 
  key_id = '749ad312014f0762d9dcb0789c11b8a0b064520c60c156357bb0758fbac8eb08' 
  AND (
    token = 'YLSoRJJ63h00UtRtVB1k4QRFfiQ8HNZkswXeaEbRdRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )