UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd1pAF/UdnpncpEH1MCWLnKN3+YXOosGWACUpKiOz9UE=' 
WHERE 
  key_id = '6afd867c523b7e897f88ba07531c28597e4c68bd2af50332da1489720fffcaf5' 
  AND (
    token = 'd1pAF/UdnpncpEH1MCWLnKN3+YXOosGWACUpKiOz9UE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )