UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd5pfkJanKqLw1NEfqaziILz0rBXQHQr+itGetAmTo7o=' 
WHERE 
  key_id = '235d8f3aa463eee0c97f7788cdeac5c38c0dcf54ba7a5037fb0aeef2ec4c7efb' 
  AND (
    token = 'd5pfkJanKqLw1NEfqaziILz0rBXQHQr+itGetAmTo7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047