UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IPzQbUn3fjDOWCAmarp/hiIlet3ZRy0TczhNnN/4eGM=' 
WHERE 
  key_id = '2547e13c0135928bcad6bd6758b7fd2a2b812547169a43892d1ad7ffc31fbf7a' 
  AND (
    token = 'IPzQbUn3fjDOWCAmarp/hiIlet3ZRy0TczhNnN/4eGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )