UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jl4ftYqMPDHuXZ5ZUbLUoyJx2yqF5oLyVYnBdfH25zs=' 
WHERE 
  key_id = '8be255d9cfc08cd402439f1f35f147437994e967f8c90e31f947dc283091ee2f' 
  AND (
    token = 'jl4ftYqMPDHuXZ5ZUbLUoyJx2yqF5oLyVYnBdfH25zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )