UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cUN3niHKZ7KZhearrVcf0moEYVG3TqWOTJp3k737Lag=' 
WHERE 
  key_id = '4af447b5c75359a611089d4825085805c1fa8cd4e3ae5ef4a1a7414ae6f84640' 
  AND (
    token = 'cUN3niHKZ7KZhearrVcf0moEYVG3TqWOTJp3k737Lag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )