UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mOlcv3PjSP1cZkBEke0BuiXHPF5YnsTQVAIZmTTtEqY=' 
WHERE 
  key_id = '1f79a239103f53ad6c2fd0315b01a8a82f833dab0c227891875d5da179a5fa01' 
  AND (
    token = 'mOlcv3PjSP1cZkBEke0BuiXHPF5YnsTQVAIZmTTtEqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )