UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IzZTHTb4m/9gM6TcICy/g36EXYAqf2FapgRQyUcQGUo=' 
WHERE 
  key_id = '094a752aeb8efeb8cc4b85a8a64836aea91bdcf2c7ad814655c8beb3c04ae039' 
  AND (
    token = 'IzZTHTb4m/9gM6TcICy/g36EXYAqf2FapgRQyUcQGUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )