UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x/q5ZHTfAkcQFGy4b7jBOvt/ghpxrLcOf3KX7tdMAjw=' 
WHERE 
  key_id = '8de4fc5f6deed2fb524a70cae891de32ad3684ca1ab4f8e775533bdbb853c23d' 
  AND (
    token = 'x/q5ZHTfAkcQFGy4b7jBOvt/ghpxrLcOf3KX7tdMAjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )