UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0byHihyfsXH8m/zer2Tgr2pp1UCzNXRgwsz0mBC7FmI=' 
WHERE 
  key_id = '937b6c1cb409318f49cb0d5567dcb1cd4e648217bcb21b665d1bd51263702e9f' 
  AND (
    token = '0byHihyfsXH8m/zer2Tgr2pp1UCzNXRgwsz0mBC7FmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )