UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EubsNqhIDQ4tuWUKskbfeoJ2+bcE/zzLemTQRYBYxi0=' 
WHERE 
  key_id = '0390abf4cc76d0f9355f5388649e7d6f2d24a91021734f749a7d66e543655669' 
  AND (
    token = 'EubsNqhIDQ4tuWUKskbfeoJ2+bcE/zzLemTQRYBYxi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )