UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HuPOW8O3Ncbe/lcjO8fmpRt+Sd1Suwk5zM92r4cXsdI=' 
WHERE 
  key_id = '18322f75c54de47b0fea8b7860fe9a1bd96f7f611ba6e9f36a0c0f05bfc8477d' 
  AND (
    token = 'HuPOW8O3Ncbe/lcjO8fmpRt+Sd1Suwk5zM92r4cXsdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055