UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1tepjRLADxJvwEqVB7IQbPO9sQ3M3V0HYgWcnlbnFpc=' 
WHERE 
  key_id = '2e5400fdf12aec91b7e524f2a16faf329a71af050c1cf14339419db847b7e073' 
  AND (
    token = '1tepjRLADxJvwEqVB7IQbPO9sQ3M3V0HYgWcnlbnFpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )