UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/VvWv87s/PqYO97lq2Nr3ltkpAtJpkK14IGMtC9/nFs=' 
WHERE 
  key_id = 'b416b5a52ab00755b7f1d288745374389c99f7631dff2d6616b3e5a4dc940570' 
  AND (
    token = '/VvWv87s/PqYO97lq2Nr3ltkpAtJpkK14IGMtC9/nFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )