UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h8hNJjMkQ7lhQvvYELCc+TWs9lZuZjx5E9IUt/9ZnFg=' 
WHERE 
  key_id = '6eb274b8017ab4a8ff58cda00602fdf3035359474eefbab152ae0b479caa76fa' 
  AND (
    token = 'h8hNJjMkQ7lhQvvYELCc+TWs9lZuZjx5E9IUt/9ZnFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )