UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b/Cn9Y4YpY63Y3+Qn3MRT3fmFRn7ZOll65DBp8WvnpE=' 
WHERE 
  key_id = 'b5a2bb05a6a906fc075e4a70500f779b75a3e35ae12d78b645b3b7c8f039cda4' 
  AND (
    token = 'b/Cn9Y4YpY63Y3+Qn3MRT3fmFRn7ZOll65DBp8WvnpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )