UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qutSBGdiXy+l6y3KCPoHI0POta1rtL6ZrRexndOV5Mg=' 
WHERE 
  key_id = '39b59c4a7cd9973be01e5a13013f089184a997c22dfe46cdf43ce26ab6c70231' 
  AND (
    token = 'qutSBGdiXy+l6y3KCPoHI0POta1rtL6ZrRexndOV5Mg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )