UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7k8C192WuXu6doCPClIikG34Kpn9sKQwp5h2XCJTFic=' 
WHERE 
  key_id = '5eb3cf5316ddc3e473d9ca0651da3d041f3f1a53fef5abf70db8cf7ec89c0c5d' 
  AND (
    token = '7k8C192WuXu6doCPClIikG34Kpn9sKQwp5h2XCJTFic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )