UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uO9orq22rLc8d/qyFCJ1ayzLutAd1ShhEESIJsKmItE=' 
WHERE 
  key_id = '6b0c7f05bfab954c5879bdf30255ca7a259e0f08fc643d2e3f51775359321c16' 
  AND (
    token = 'uO9orq22rLc8d/qyFCJ1ayzLutAd1ShhEESIJsKmItE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )