UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nKWIjlNLe2P6f1+gfWqnZ0ywuiCv5IKFfTg4p7X/Gww=' 
WHERE 
  key_id = '2f0ddb95c7e473df385619d2f1480b4f1bc3146b2c3f18daecba48803052a6d0' 
  AND (
    token = 'nKWIjlNLe2P6f1+gfWqnZ0ywuiCv5IKFfTg4p7X/Gww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )