UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ygm6qQwVa+A0+Mxyn8jtYXaThADcsUhVqdx1iaN7e9g=' 
WHERE 
  key_id = '1b4fb823c4256c1d5f8413ffa4f73e172eb4261b412b0cce43e6fd08a39575eb' 
  AND (
    token = 'ygm6qQwVa+A0+Mxyn8jtYXaThADcsUhVqdx1iaN7e9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )