UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G/Y0Sy5V0lmaP1e+d4akAl1cG1nUk6wRUUyqba/F6XU=' 
WHERE 
  key_id = '7715e21beff1a752d06b79d7805cdeebb2e256fd16eef469f3785546719b1567' 
  AND (
    token = 'G/Y0Sy5V0lmaP1e+d4akAl1cG1nUk6wRUUyqba/F6XU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )