UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hPGSrVBW6S4Sp119KS0B46+AJNnJryYQzmIHuDWCVo4=' 
WHERE 
  key_id = '39fcd84876fa34ad4bd0c2f49232d8ccca33afa05ea5733d7ed12772cb0d634b' 
  AND (
    token = 'hPGSrVBW6S4Sp119KS0B46+AJNnJryYQzmIHuDWCVo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )