UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '95j3MZeOigyMpfHjpnlHWhN3064xc7q0KFDqaaIzFvc=' 
WHERE 
  key_id = '65cde7dff8a70276dc4ea5741c44959c24c14e1b4e2b2cc924c11449e64815da' 
  AND (
    token = '95j3MZeOigyMpfHjpnlHWhN3064xc7q0KFDqaaIzFvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )