UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's9IFT/4gS7V7xFpWr4mZKV5iJ8FWBZxOaT00AwgAzoI=' 
WHERE 
  key_id = '8ca51ac55b892b427757168c1ec4ba2c18915b0a040a43476d29f15a85ad9f3a' 
  AND (
    token = 's9IFT/4gS7V7xFpWr4mZKV5iJ8FWBZxOaT00AwgAzoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )