UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pql0ARZHI227atGQeQF+IG05oE3N00S483RQ52iKNDo=' 
WHERE 
  key_id = '2aa240b6e2cbc4ccfcaf61452814ae682b7fce4c281416dc5410516e7fe87bc0' 
  AND (
    token = 'pql0ARZHI227atGQeQF+IG05oE3N00S483RQ52iKNDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )