UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Saiz6rnTNEM1YdepPySwnJD+DJhJpuxRK7rixVDQEPI=' 
WHERE 
  key_id = '4a77f39fc1210f7328ac2faa90c19238a32f866b02e9899ca9a2e2567e417fd3' 
  AND (
    token = 'Saiz6rnTNEM1YdepPySwnJD+DJhJpuxRK7rixVDQEPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )