UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VGW9pHnxZNsKn6qVbFSWOQocyZDMxnstyxCyMqBXWiA=' 
WHERE 
  key_id = 'e3354c6d73098d8469eb24a6270ea629336cbdb4065504efedf6cefea70efcfa' 
  AND (
    token = 'VGW9pHnxZNsKn6qVbFSWOQocyZDMxnstyxCyMqBXWiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )