UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lgUazAW85F7Qb96z7aZBkpqQYKHQU/rg6r+sFBdVibI=' 
WHERE 
  key_id = '349007967c2df64e483c8236df34bed98e3a99d5f9a178869c777ac14abcefd3' 
  AND (
    token = 'lgUazAW85F7Qb96z7aZBkpqQYKHQU/rg6r+sFBdVibI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )