UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NslafT5c59BoqY55ME8sQD8dYNWHAtBl0ZsG2sdpl58=' 
WHERE 
  key_id = 'e5630c7ff43fb013086a4b6aef764eac19a3e236f6c97260093b488f0f700524' 
  AND (
    token = 'NslafT5c59BoqY55ME8sQD8dYNWHAtBl0ZsG2sdpl58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )