UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gTbdcg2CInkFZmOsf3DnSVfY74V3z94fIqJo53ZMc08=' 
WHERE 
  key_id = '6b17e6d3e210e80a5652698de1ae77dbcd6f0828538b6a18f0c942a85e88ba85' 
  AND (
    token = 'gTbdcg2CInkFZmOsf3DnSVfY74V3z94fIqJo53ZMc08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )