UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1588FAlm+ASGIFu4yBCUv/klG+uMbVRpWc6iP8L+dBw=' 
WHERE 
  key_id = '15f2ef2ea2d32a630065944c8c9afc2826d9be79f30d047c827c725a8890fb60' 
  AND (
    token = '1588FAlm+ASGIFu4yBCUv/klG+uMbVRpWc6iP8L+dBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )