UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '36aHMEj7PP8xIU2MZx5HD54KGQKTcZhY5PTJDdV3I/I=' 
WHERE 
  key_id = '2400bbf6aa5d50d227c804654f3656be34f1ac2e5aa6ab13f0b838c4d6ed5918' 
  AND (
    token = '36aHMEj7PP8xIU2MZx5HD54KGQKTcZhY5PTJDdV3I/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024