UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G5eNsN5b8C49uEz31Xgmza0qkNj+9piUoGgFoagzMxM=' 
WHERE 
  key_id = '72d278bb634dad37975e739123b3e3e76d2899c37a9d7181557c1d4a92829997' 
  AND (
    token = 'G5eNsN5b8C49uEz31Xgmza0qkNj+9piUoGgFoagzMxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033