UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z42LnYOCtd95/2Y+ehShhoaUbF8H1KWXjoUes62TDhk=' 
WHERE 
  key_id = 'af98b50c5c61cffcd7bfa198762e011355dd33cb1c1c62ce7a950f61701e657b' 
  AND (
    token = 'z42LnYOCtd95/2Y+ehShhoaUbF8H1KWXjoUes62TDhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )