UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JBKn2xQQN5TnswwIWS8yBLDAzFk5yWh2Xhz+ChT4he0=' 
WHERE 
  key_id = '70a54e6391a33058a6294d197607d6fbdaaf78d600f569b22fd2f3079590cb96' 
  AND (
    token = 'JBKn2xQQN5TnswwIWS8yBLDAzFk5yWh2Xhz+ChT4he0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )