UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lT6YXUe7B3oZGblqtpBEHC3ksFI//d6C+R1DMC64vfA=' 
WHERE 
  key_id = '25a4370947406d1ffa4144ae80e912944e8a7e1e1a4f42a13439c2ce77e76e19' 
  AND (
    token = 'lT6YXUe7B3oZGblqtpBEHC3ksFI//d6C+R1DMC64vfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )