UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hFUuPwDmBTz3XNe1k+8+PD7L7G81ErHPX1P/2XMdudU=' 
WHERE 
  key_id = '4a409588e5a65eab8e3578bb0b515e3cebd77573e3167b65877f1fe032063bae' 
  AND (
    token = 'hFUuPwDmBTz3XNe1k+8+PD7L7G81ErHPX1P/2XMdudU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )