UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cCEuoCvz0cxyzSQdV8+dnNNdWCE2I+z/uCFAqWoBEbo=' 
WHERE 
  key_id = '71827bbc0130a6a6ccc3ef0033a1639861c1b56985e03158e8557f0a0d12ce5d' 
  AND (
    token = 'cCEuoCvz0cxyzSQdV8+dnNNdWCE2I+z/uCFAqWoBEbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )