UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vUT6aOrSr7tppt8w4rit+jbrdaIBT+JEGVVflIBEmVA=' 
WHERE 
  key_id = '8b96afee5d946f4316a57e94e63cb9282e884a1782716069dcd7ce24f761a7df' 
  AND (
    token = 'vUT6aOrSr7tppt8w4rit+jbrdaIBT+JEGVVflIBEmVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042