UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3dTh1k3FZQBCK8C1X3QF4CoUorAJ6Q3Rmn4ELG79I6w=' 
WHERE 
  key_id = 'e4925688519ec604fb37d20c670f7a2dc16002a871a4e5c861b221776921958f' 
  AND (
    token = '3dTh1k3FZQBCK8C1X3QF4CoUorAJ6Q3Rmn4ELG79I6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )