UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tb+O109vRD2depTStWgLyVnAjqxBmQZaB8pqlK4wUKU=' 
WHERE 
  key_id = '29f731861baece5691a3b14d2a9df7824373b0f64e51f9257d19a2f6e33b0d0a' 
  AND (
    token = 'Tb+O109vRD2depTStWgLyVnAjqxBmQZaB8pqlK4wUKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )