UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UxHFk+ucrYTFrtrKurLAY0amCNWGXhCqdjYrqgzSgEw=' 
WHERE 
  key_id = 'fc588459ecffac1dc17e987bf1bad4dd36340413db1e0596d72fc6f6fe24b9d9' 
  AND (
    token = 'UxHFk+ucrYTFrtrKurLAY0amCNWGXhCqdjYrqgzSgEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029