UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RgWDuvP9IiduoiRFCWza25iMFfy9liq5uQfXqbFDkJE=' 
WHERE 
  key_id = 'c5ed9be97d63e2dbdef073a60d25df917912f9262121fa7dd83bed775d369b6a' 
  AND (
    token = 'RgWDuvP9IiduoiRFCWza25iMFfy9liq5uQfXqbFDkJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )