UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C9hsURO7d06N0ISKLlDvyk63YL/xOLQGCoqZqZoEMK0=' 
WHERE 
  key_id = 'e16aca7ecd54ac22217dbfccbe2419ed37854486f4c3a4b76fb30ff98f9fb08e' 
  AND (
    token = 'C9hsURO7d06N0ISKLlDvyk63YL/xOLQGCoqZqZoEMK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )