UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IsDymkwDQzdWjKIyePYM+/bUhpF6Xz/drWdEB7GzNPc=' 
WHERE 
  key_id = 'a471cc01fd438cb1744931de30cd2592f10436a57b183cfd0e11d918c9d9c1b3' 
  AND (
    token = 'IsDymkwDQzdWjKIyePYM+/bUhpF6Xz/drWdEB7GzNPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )