UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G6sdTeE3aKoPS3hVFI9eT+uSetTjUQvW08hdkGaoGps=' 
WHERE 
  key_id = 'efc1a6e835e413c1f4ea450b0bb9d8d9aa1ac55506d0d9b9f44094d7b9b01c79' 
  AND (
    token = 'G6sdTeE3aKoPS3hVFI9eT+uSetTjUQvW08hdkGaoGps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )