UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PJnfuI/SvpUsBdUEpWdaaR5bikK1f67YtkKai+aUkpk=' 
WHERE 
  key_id = 'ebc4bc526da7a388f1161d9db8e486bdb08d532a4062d1f440dc115c5402de5b' 
  AND (
    token = 'PJnfuI/SvpUsBdUEpWdaaR5bikK1f67YtkKai+aUkpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )