UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eX7gbdM+EuFapAgvCguLFGlXr2tG86Zp67sb7LD6CP8=' 
WHERE 
  key_id = '78409ba0e2689a16500e7e557ba6928b49739daea89921ea6575d00cce541f48' 
  AND (
    token = 'eX7gbdM+EuFapAgvCguLFGlXr2tG86Zp67sb7LD6CP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )