UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+tkBuX6w9NTTllI9PO9ruNe6SU9rvbZZytQ+vgN4Ftc=' 
WHERE 
  key_id = '2997dd4e94670944b52593dbe2f605a357bc58ccaa78bfdc67d25ebbd4868e49' 
  AND (
    token = '+tkBuX6w9NTTllI9PO9ruNe6SU9rvbZZytQ+vgN4Ftc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )