UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MXLRGsqb98WEiWQAfnZbiO8vsdZoqwkWM/3N5oUlJHM=' 
WHERE 
  key_id = '618ff3912099b2eff007df7fd1fae37a5eaf50da0ec8d1850e053abadca67f70' 
  AND (
    token = 'MXLRGsqb98WEiWQAfnZbiO8vsdZoqwkWM/3N5oUlJHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )