UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f3kwFF/EP7mvkZ3MihOHa8bDmydLvhjZ5ksnOlEuRy0=' 
WHERE 
  key_id = '8d8bae0009b937f3d495bcf1689c03196f3c6257d2710eb186fb441a67f3160b' 
  AND (
    token = 'f3kwFF/EP7mvkZ3MihOHa8bDmydLvhjZ5ksnOlEuRy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )