UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PX5HU+ICGEmOJVVrp799G8JSB0vlF4xRx+ikFs1Pk9Q=' 
WHERE 
  key_id = '44f2fb09ce7dde671f12e8f308f86d6b944cef2251ca283fe0a5a98b308f5c77' 
  AND (
    token = 'PX5HU+ICGEmOJVVrp799G8JSB0vlF4xRx+ikFs1Pk9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )