UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HJtzt4c/wMVas5HFEMuzp6ZjmrYry/ArCTWduApLlOo=' 
WHERE 
  key_id = '9a6060865f1e67be80dadf56c2d342d46b2ca74e26dafc25033d586bc7c72fc9' 
  AND (
    token = 'HJtzt4c/wMVas5HFEMuzp6ZjmrYry/ArCTWduApLlOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )