UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fCpK4phaHB6PMFpUIrUyWn2dmgdVm1CVP0OGYWpCWVg=' 
WHERE 
  key_id = 'e2b279bc996ea5eacbba5205272427a579d1c4aa1e3b713a1bb04e84e99314c4' 
  AND (
    token = 'fCpK4phaHB6PMFpUIrUyWn2dmgdVm1CVP0OGYWpCWVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )