UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x1DDAc4CYSPYtphU6cOrkc22q+ci2v9EHX9s1DyHtfI=' 
WHERE 
  key_id = '6937ab6acfbe0c8bde1b275dc2d0c053008548c505c0981d7e3b15da686211d3' 
  AND (
    token = 'x1DDAc4CYSPYtphU6cOrkc22q+ci2v9EHX9s1DyHtfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )