UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iC7dbYYVHqAe/HMwzPfN9dBVSzNAmpDezhZU5u2mK78=' 
WHERE 
  key_id = '572af7433a7a9e12849e4e5fd58171bde2b2189c02c8dccd953917a946eb8b36' 
  AND (
    token = 'iC7dbYYVHqAe/HMwzPfN9dBVSzNAmpDezhZU5u2mK78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )