UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZgC+MjIJoUWRaZ/eK5hUh4qupUpQt2WalilFSAsGBw=' 
WHERE 
  key_id = '9914a776b2d6080e6f7f7b07c1e1f3a0e4b7e794f9e4c17193ffe6f256ffba97' 
  AND (
    token = 'nZgC+MjIJoUWRaZ/eK5hUh4qupUpQt2WalilFSAsGBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )