UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nF9HtFjwPmhBauFdwV+rGMFYRoa8yY9jY11Ef84yPKs=' 
WHERE 
  key_id = '03a6703c42be3366b6e80397ea8208b5bdb91fde5d6eababb50a015ec076bb9e' 
  AND (
    token = 'nF9HtFjwPmhBauFdwV+rGMFYRoa8yY9jY11Ef84yPKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )