UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tzGb0NodS0NXQCx6g6jq0HAtK5GVFFaBjz7fSxZcyic=' 
WHERE 
  key_id = 'afda356870474e46326fb609f35dccaf015a362343e68dbb47df259e47e6940e' 
  AND (
    token = 'tzGb0NodS0NXQCx6g6jq0HAtK5GVFFaBjz7fSxZcyic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )