UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2S/AfAo+hhX3d+he5RCq1KPcpOU/JRHI0WTRaethBp0=' 
WHERE 
  key_id = 'd4c583f4c796d018c18012c4c5fc6786978593c80ab7da9855decd22a64baec9' 
  AND (
    token = '2S/AfAo+hhX3d+he5RCq1KPcpOU/JRHI0WTRaethBp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )