UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ktVY6PSFn3zhjLrlfMvT5EGJhQlVP7wPHOhjetSxj1c=' 
WHERE 
  key_id = '36d6aad1311227d5334cfe90f4daab92858ee02a6c72a1d502d9c99c0e1602c4' 
  AND (
    token = 'ktVY6PSFn3zhjLrlfMvT5EGJhQlVP7wPHOhjetSxj1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )