UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8/GQE7MJa5DKH36+z4oIqOyJD85evv7FCIlZ41xoqEo=' 
WHERE 
  key_id = '7ec994db7d7c25330987009b7e65899cf13c65f4a7346916436f74ff8866a9c6' 
  AND (
    token = '8/GQE7MJa5DKH36+z4oIqOyJD85evv7FCIlZ41xoqEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )