UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KQ+ucfKxX+I4zUYP/r4zODxQr+Nb0VE8bYMbZhTkPgE=' 
WHERE 
  key_id = 'c423bdd0f3348f36277b65633876d67e17445cd901b93b9a11846ac55b1c4af7' 
  AND (
    token = 'KQ+ucfKxX+I4zUYP/r4zODxQr+Nb0VE8bYMbZhTkPgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035