UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2sH7cqGPSF7EjEchOFPjxWdX7tuwIGtn+ApA3A8ORdg=' 
WHERE 
  key_id = '2a3f9ce21131ad9168c29e7ddbc3cd47e205d7e50e71cea2bc98f984b6e4c7e4' 
  AND (
    token = '2sH7cqGPSF7EjEchOFPjxWdX7tuwIGtn+ApA3A8ORdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023