UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LKI8DxBPo+EKVZbfwqj3diOa0Vg+gqDG6qh/Qwp92GY=' 
WHERE 
  key_id = '0312b9d15c0acc8b6b516d29bfc35aeafacbcac3a162f60bbb9fb9f48cfd30c1' 
  AND (
    token = 'LKI8DxBPo+EKVZbfwqj3diOa0Vg+gqDG6qh/Qwp92GY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )