UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iAyK3rk8kBD3C1j991yq84JMqhMK6D2vBjzuEDm+xqQ=' 
WHERE 
  key_id = '997e38d083989da394fe5dc510e58b91c1fd46acd55e1879dc200519cf846f47' 
  AND (
    token = 'iAyK3rk8kBD3C1j991yq84JMqhMK6D2vBjzuEDm+xqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )