UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rgM9T3PWHBxaIO6d2l8/FZ9wJm52MglPYHv38k2HY3g=' 
WHERE 
  key_id = 'c7de7026af8486c4c8f83cfc8864b6f9579ef1df22a21918c97e00cf13982831' 
  AND (
    token = 'rgM9T3PWHBxaIO6d2l8/FZ9wJm52MglPYHv38k2HY3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )