UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xl6LOckUV25YN4idDil0u7hWg/ByOw393HcP+gfew80=' 
WHERE 
  key_id = '6d57e73f90d3ee04c9c49e66772f2d327bef65ca5b472a7b8eb74b70476459ce' 
  AND (
    token = 'xl6LOckUV25YN4idDil0u7hWg/ByOw393HcP+gfew80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )