UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nV/+7sJdGyLa7vOepqHU7gGqm9V8IGf4sWhZGz0Kv0w=' 
WHERE 
  key_id = '3b737732dac5def2afbb88d5a3e23cb153e4a8e54157386575a18979bd9e9a19' 
  AND (
    token = 'nV/+7sJdGyLa7vOepqHU7gGqm9V8IGf4sWhZGz0Kv0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00053