UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nTnsSYr2+VMt/IztaPdv5RKZPkWvoGFmC/1wZI8RasY=' 
WHERE 
  key_id = 'b45d640025afe131ef6d19286f3e782ec2c62ad47a071d0097b501c1cc470895' 
  AND (
    token = 'nTnsSYr2+VMt/IztaPdv5RKZPkWvoGFmC/1wZI8RasY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )