UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rkQ7c34EOfo15i77TWZ29ji9twx+7IGm0aa4fPYvmdk=' 
WHERE 
  key_id = '7353a70f3cd6b08b58f732b06922ea91e3436671cbff9681277f01a5adb36569' 
  AND (
    token = 'rkQ7c34EOfo15i77TWZ29ji9twx+7IGm0aa4fPYvmdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )