UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YhpclB+k5oFNjqi2XYfZcJVQz4B7FN18DlExbS1mQa4=' 
WHERE 
  key_id = '0547cb231980bd29b03327462ed3487b5ee4f040a420a68d3f179dceb1cf3677' 
  AND (
    token = 'YhpclB+k5oFNjqi2XYfZcJVQz4B7FN18DlExbS1mQa4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )