UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LrSNBH7zJqYghLiQNljemzlbz5mWoA7mVOrGzU9Va5o=' 
WHERE 
  key_id = '944ac43418e40f9b1dcc0d71911bbb73f01bba353052d3de7cfe5f902a615c6f' 
  AND (
    token = 'LrSNBH7zJqYghLiQNljemzlbz5mWoA7mVOrGzU9Va5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )