UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3zPPn95tAUe+lR4OVXheSfdrLHIX5o0RaggamuG9Mt0=' 
WHERE 
  key_id = '47f81e73bf1f21b546f3897d9edf5e8bd245994600441139a8a8373f83a751ea' 
  AND (
    token = '3zPPn95tAUe+lR4OVXheSfdrLHIX5o0RaggamuG9Mt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )