UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YfJSlCg09AL5dqpOmsCwy1S4RRgyGsq7qZergsVqI9U=' 
WHERE 
  key_id = '43ded412df284bf4846000ef10448039c83eb8314f34d84904521183eb858988' 
  AND (
    token = 'YfJSlCg09AL5dqpOmsCwy1S4RRgyGsq7qZergsVqI9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )