UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RR3yQEDUEnTDzL24nX3tUSoX14X5wVIoiftqjLkdNjg=' 
WHERE 
  key_id = '0c4bd66f5fe20f5817562be88c1e4e78d97a543b0d56da96f0bc4673906e0c29' 
  AND (
    token = 'RR3yQEDUEnTDzL24nX3tUSoX14X5wVIoiftqjLkdNjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )