UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Z9bVdQlJyZVko14598mE9MH2etAK6zXAf/YEYt251A=' 
WHERE 
  key_id = '18a1781440e54c4fdbe253e966ab152abcbdb7a939922ca67e32c285f40234d1' 
  AND (
    token = '3Z9bVdQlJyZVko14598mE9MH2etAK6zXAf/YEYt251A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035