UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ugnjsow8s5HZ68bVHmjxxXe6u2UIC5X5HZMPaTKVOtw=' 
WHERE 
  key_id = '34eb4ff8df2e13cc7c9f5bed5eb09383937b3750a2f75573d4b8a6b764aaa671' 
  AND (
    token = 'ugnjsow8s5HZ68bVHmjxxXe6u2UIC5X5HZMPaTKVOtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )