UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x0hTClKTb9f66NhoLCjwukLN0KwQHvcGbiaILCyuEp0=' 
WHERE 
  key_id = '93ed65cc710b2eed20c369f31c56cf332cb4d296ab2a936315d4aaaa07c91e30' 
  AND (
    token = 'x0hTClKTb9f66NhoLCjwukLN0KwQHvcGbiaILCyuEp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )