UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U5QzerpJ+BnH2OdgEJlPfOAmF5/oCyDNLNN2qDf3LlQ=' 
WHERE 
  key_id = '4dd35f253b8ea7f7cba441f706fdfab6b75a6fa8cd4dec18d54747ceff646d22' 
  AND (
    token = 'U5QzerpJ+BnH2OdgEJlPfOAmF5/oCyDNLNN2qDf3LlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )