UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xOIOAjdISxo1cQruuNLrZxFCeQ3rubEWWVw8r+/m/qI=' 
WHERE 
  key_id = '494ec76f62fdda6cd7927090203248b6ab72302ee67f4f4b8b5185669f51b57d' 
  AND (
    token = 'xOIOAjdISxo1cQruuNLrZxFCeQ3rubEWWVw8r+/m/qI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )