UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FfKpSj7z5DZmqD98M8eukYvzrKoWCJu3aZa/dL3D2QM=' 
WHERE 
  key_id = '801fde01e63769f8789cde6c20e1cf791a85a3388b13a32f333f326423fd1031' 
  AND (
    token = 'FfKpSj7z5DZmqD98M8eukYvzrKoWCJu3aZa/dL3D2QM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )