UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pnP3o5/517GSP1OnAicp9UorCrdjpik7lEBEs89l8Ro=' 
WHERE 
  key_id = '287e8d0852abb40ba0517cca16e3604deabe7e2e526c5b9c3c264e39ded4b427' 
  AND (
    token = 'pnP3o5/517GSP1OnAicp9UorCrdjpik7lEBEs89l8Ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )