UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gbEUBWFLxFpBuahTqc5lYybtnCoJgJgHUg4HJcdzDHI=' 
WHERE 
  key_id = 'ed46738370fed794b6f9fa972be5acebb51b9ef0ae6e3e7585888a2daf369651' 
  AND (
    token = 'gbEUBWFLxFpBuahTqc5lYybtnCoJgJgHUg4HJcdzDHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )