UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2a4zfdqMTefidjWTGwzXP3HOOO5R2+8d1NMiUFiI4sw=' 
WHERE 
  key_id = 'b46f64cc90dfcae629363cfba9efe94b75a267b39af54418985cb5f4be10c36f' 
  AND (
    token = '2a4zfdqMTefidjWTGwzXP3HOOO5R2+8d1NMiUFiI4sw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )