UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LzifXgBkX8HCMoIt5qD7AwJ4b9CGEgqVfVwLSRCM1tc=' 
WHERE 
  key_id = 'b16d04e4474f9aefd8c7f9219c31143346540fe87210b5fd43c038c1dff37c9e' 
  AND (
    token = 'LzifXgBkX8HCMoIt5qD7AwJ4b9CGEgqVfVwLSRCM1tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )