UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/DeQmNdrdgnvwqvwbdcI7nk0KUqkeQzZ0LtE9xubr2w=' 
WHERE 
  key_id = '8f5ed732812ba721054439880bc8401d77288b1f02e4cb2a308c5788769a8273' 
  AND (
    token = '/DeQmNdrdgnvwqvwbdcI7nk0KUqkeQzZ0LtE9xubr2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )