UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zsktn8ag5Nb47/NH9xOoQtoHERG99AK22wOgR2GdYnc=' 
WHERE 
  key_id = 'a7d259aa0107ee92a513b51b580947752983ca021cf73939702256a41aefbcf1' 
  AND (
    token = 'Zsktn8ag5Nb47/NH9xOoQtoHERG99AK22wOgR2GdYnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )