UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LKnqIqvIaWXjvQhEID2eEQGIQDva+QNBzHOx1FZcTao=' 
WHERE 
  key_id = 'a5ecda0994d2d3ca47382aeee2d362ea79d65602f880555ff50016e4c4319b3f' 
  AND (
    token = 'LKnqIqvIaWXjvQhEID2eEQGIQDva+QNBzHOx1FZcTao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )