UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RClupPGlMWBGnDGK9MvZswCg5Y06VuvQHd6i9Vs92rk=' 
WHERE 
  key_id = '1c450e1864eb42ebbfc653ce5b5e190b14591743b81fc79fe3087f7c68c3d92a' 
  AND (
    token = 'RClupPGlMWBGnDGK9MvZswCg5Y06VuvQHd6i9Vs92rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )