UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3kxa8gh/MjVhbm96FvE2yKB5k+68wPszguCQDSWae7A=' 
WHERE 
  key_id = '55432a591c6fd9433a24ae88712a26dabb299cdcfc9a61b38237cf6b29df4c7c' 
  AND (
    token = '3kxa8gh/MjVhbm96FvE2yKB5k+68wPszguCQDSWae7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )