UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x1yQEU+EX3b40gf8Pmw/aevrL1fju8rFc4E/uMWI7oc=' 
WHERE 
  key_id = 'd690bec35dfc6b720979da7f9a91c861ac309b36950093f52a72b67fd63ff876' 
  AND (
    token = 'x1yQEU+EX3b40gf8Pmw/aevrL1fju8rFc4E/uMWI7oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )