UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vkDGOiS+5pJKGo1neTsEwAFhx2OIrdunLSUj8am9Gm0=' 
WHERE 
  key_id = '730ecb63ef816e06f1c05702735f5e242792e024904741074e82805c2caa218e' 
  AND (
    token = 'vkDGOiS+5pJKGo1neTsEwAFhx2OIrdunLSUj8am9Gm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )