UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bv3s2nRl4Ky0LScFHez6vSD3j5M4MlU+e//vrTT2I3Y=' 
WHERE 
  key_id = '3d6446cb8ad351a4e62d0062d40dae5c7b7d77bc59aa31f8ea46c86464c66542' 
  AND (
    token = 'Bv3s2nRl4Ky0LScFHez6vSD3j5M4MlU+e//vrTT2I3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )