UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v8wvnmE2a4z7AL1cKrKTBq8ooDGEJNzcTD3CAkUVgdE=' 
WHERE 
  key_id = '9a9bec78940287b57707e9c59b7263c3317fef606c50e01e635aa81632cbff37' 
  AND (
    token = 'v8wvnmE2a4z7AL1cKrKTBq8ooDGEJNzcTD3CAkUVgdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )