UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S5goDSbmC66HfTzJn/2lqOrSikZbYze94ePfbHr6gTs=' 
WHERE 
  key_id = '8f9ffba354e1315027b57b9fc904a90b96d1f7123358383dcf59b1b5dbd462bd' 
  AND (
    token = 'S5goDSbmC66HfTzJn/2lqOrSikZbYze94ePfbHr6gTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )