UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q6MC86nKiUK2arW4wjf3/uyhKJKLwH5URoTGkLugglo=' 
WHERE 
  key_id = '537b9318e36ce3a7fecaa512d2bcd99da45376e2f947ee5c5cc6b7cb76c97543' 
  AND (
    token = 'Q6MC86nKiUK2arW4wjf3/uyhKJKLwH5URoTGkLugglo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )