UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bt26YysZU7435YTjLhvG9riFdwFqVfB7ZIefhj3JA/w=' 
WHERE 
  key_id = '087d08c26b2d2c5304115108b5b563edcf826476d448ea9235d10e1d1eb92828' 
  AND (
    token = 'bt26YysZU7435YTjLhvG9riFdwFqVfB7ZIefhj3JA/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )