UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2G+YAfxVjRBtiQqyzoWgxrnCyDe+A/vHEw378EhaBiE=' 
WHERE 
  key_id = 'd764d2e569ef56c5d1ea709e1530050ddb9218bb9ddbbf9af467b11e9688919d' 
  AND (
    token = '2G+YAfxVjRBtiQqyzoWgxrnCyDe+A/vHEw378EhaBiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )