UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HJ+o6irhxNqKZC83pk8RmlDcBrdovEj54HxWRXbbtmM=' 
WHERE 
  key_id = '542c860ca49af4b1f75369855aa0d9eeb21cdb8ab3fae384134e9482f480b727' 
  AND (
    token = 'HJ+o6irhxNqKZC83pk8RmlDcBrdovEj54HxWRXbbtmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )