UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CiKaYij39fABgLdvVxyJmXGvj5Px+/9T68sWphKuBAc=' 
WHERE 
  key_id = 'c99b6de6713c5c1e037351c722cbcf56471f845989bd4a8d0be47247dafd4d13' 
  AND (
    token = 'CiKaYij39fABgLdvVxyJmXGvj5Px+/9T68sWphKuBAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )