UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HgOMIURNORoGolHfArStyaUtRP1JCtHLfJMTVAvV7lE=' 
WHERE 
  key_id = '979f40f8820dbc08ed9a3d2fd3011d6cc843e42a327420de68b2a5ccc71d062e' 
  AND (
    token = 'HgOMIURNORoGolHfArStyaUtRP1JCtHLfJMTVAvV7lE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )