UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YvNJO4pnAAGnWfmFLkJVUrw1/+Nfj2g4+/ihZvsEgAk=' 
WHERE 
  key_id = '83df15a8374c14a01f2dacd4012dcb1cf56e1d72b38cc6934db2d7319e435fd0' 
  AND (
    token = 'YvNJO4pnAAGnWfmFLkJVUrw1/+Nfj2g4+/ihZvsEgAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )