UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+tKdWbficHVdkkfMxbuco5Lq6fGQsDxriwskwCLNtZw=' 
WHERE 
  key_id = '056243d34040bc67f83fc48cc1caf1028608027ab92de06b281eff2391c06229' 
  AND (
    token = '+tKdWbficHVdkkfMxbuco5Lq6fGQsDxriwskwCLNtZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024