UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D4gqGxIb4cjhpS7wXmqA1sBccQ9ugQ6GTKOznaL94HY=' 
WHERE 
  key_id = '94f8d1f226925816b546039778ba9ae747b5b0e4f175953239aa65bbe2a8b906' 
  AND (
    token = 'D4gqGxIb4cjhpS7wXmqA1sBccQ9ugQ6GTKOznaL94HY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )