UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ehSFa3WYxSk2obdWFFLF1Dmj2APbb/+f0nIMPxo4e8A=' 
WHERE 
  key_id = 'f35023312fbb6feeb014bb302906ee424845b2f9160674539bae40bcac721849' 
  AND (
    token = 'ehSFa3WYxSk2obdWFFLF1Dmj2APbb/+f0nIMPxo4e8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )