UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Gw2Eipsqh6eVnE19z3FxHlDlk/U9cAsq/B1ZC9QcjE=' 
WHERE 
  key_id = 'fc30655b4f8d1843f8adf0b4fe1e905f49bdbcc14dac78714723f7f2eb699c24' 
  AND (
    token = '+Gw2Eipsqh6eVnE19z3FxHlDlk/U9cAsq/B1ZC9QcjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )