UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VVilGTdDpM8TJHgTFauyLKVBM8ONWw86ahcH281/sdo=' 
WHERE 
  key_id = 'c41077bef7069df6a75b18f9f4a1309860ea22711ec32a6da91688760c1768d6' 
  AND (
    token = 'VVilGTdDpM8TJHgTFauyLKVBM8ONWw86ahcH281/sdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )