UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C9heu7LPDfHx7dE1UdQEI0runnL85gMM3GDLWDtoCTE=' 
WHERE 
  key_id = '5b43ea4a23e667faf15018edcbee4709efda5ed8a746bff43e5982a0d3f05079' 
  AND (
    token = 'C9heu7LPDfHx7dE1UdQEI0runnL85gMM3GDLWDtoCTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )