UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ztjHhCV6KP0TkL8oBCpchLwiMOjaMtFTyCM8qVE3oas=' 
WHERE 
  key_id = '9c243b17c06992011a6d2752c865dc0f0f83d465b43a57e1d4ba422fc9269f63' 
  AND (
    token = 'ztjHhCV6KP0TkL8oBCpchLwiMOjaMtFTyCM8qVE3oas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )