UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dHT9RrNL5ou6pTIpoffbcyWsy1BmIUY32tAUEZwZhqs=' 
WHERE 
  key_id = '53392468e4722b491c07f0351e62bc46b57de6daba39a7f3bb2ff61d0062d508' 
  AND (
    token = 'dHT9RrNL5ou6pTIpoffbcyWsy1BmIUY32tAUEZwZhqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )