UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/xXMmvTYdoq2knCf6dL2sSEoZKb423H5QArYGOxxyCA=' 
WHERE 
  key_id = '0e5f0baf0e6d3611ca550709b1366aac0431f05d0dc581894c905e974e6d1c99' 
  AND (
    token = '/xXMmvTYdoq2knCf6dL2sSEoZKb423H5QArYGOxxyCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )