UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MRLrC/ZJtBG8hb8ZnOWKg40eBDFXHWAW9ZFSVR1hmBU=' 
WHERE 
  key_id = '2c2166a9db3ef77973f2b0bb2e67937e8814b8ef5880521dff4448677452b318' 
  AND (
    token = 'MRLrC/ZJtBG8hb8ZnOWKg40eBDFXHWAW9ZFSVR1hmBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )