UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CCAZ58dPURd8sCGnFPHxGpSC2NWL0JvqZjsuPfmSPNI=' 
WHERE 
  key_id = 'b36d17603dbdc2a18975519b67c788d46bf11327baee513ceddf066650fa2b21' 
  AND (
    token = 'CCAZ58dPURd8sCGnFPHxGpSC2NWL0JvqZjsuPfmSPNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )