UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tliot+yMBZgf4l58Mxq/CPJE0sHbl7pjRF6OFVK3Iyg=' 
WHERE 
  key_id = '500ae8873153022fdfcecdfc46eb636055bb3f25b5f04f56ce7179f79ecea60f' 
  AND (
    token = 'tliot+yMBZgf4l58Mxq/CPJE0sHbl7pjRF6OFVK3Iyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )