UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b0LUxA9M6qUovPvriTHAzKmlzqmpEVOGMDiuuzBVZlw=' 
WHERE 
  key_id = 'da4a2e72c7e3abba9de1403b453a6341c0fea43c824539cb363a634a78933209' 
  AND (
    token = 'b0LUxA9M6qUovPvriTHAzKmlzqmpEVOGMDiuuzBVZlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )