UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cK4JoIMmfn6DFFKZgXISlgXZ3bP1X6XttSxzsuja1v8=' 
WHERE 
  key_id = 'd6994bf0503541fd491edf0a6166337c2ae407ed24da73f98c8e64b6719e93a7' 
  AND (
    token = 'cK4JoIMmfn6DFFKZgXISlgXZ3bP1X6XttSxzsuja1v8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )