UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vx/Uv4bAcrzHH8HhZbYo8YztFX7LAxuHo0DfpJasNbA=' 
WHERE 
  key_id = 'add958b1c947214764611504680c7946a399f10e96136a6221a4c1261978db7a' 
  AND (
    token = 'Vx/Uv4bAcrzHH8HhZbYo8YztFX7LAxuHo0DfpJasNbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )