UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '48MDW3lqKmuDPhgri2QCjLc+oaotdjcvnocRGzLfLxk=' 
WHERE 
  key_id = '431a33805625cea30243ac3dccf3a1b342bdc4d571039363fc229eb8d5459f4f' 
  AND (
    token = '48MDW3lqKmuDPhgri2QCjLc+oaotdjcvnocRGzLfLxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )