UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vwa5mW8c5vfmKiUzxcPgEFjoSKQG7AcBOx5SxeTWVNU=' 
WHERE 
  key_id = 'c863fc22196ca1ecf64e54a85f9318b27ff8d2ee5c6f8dd7975ef30f77b1af96' 
  AND (
    token = 'Vwa5mW8c5vfmKiUzxcPgEFjoSKQG7AcBOx5SxeTWVNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )