UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'owARH/Q0cJbP65p2jUGic5vHtxE1rcO58Sztf1VrbKM=' 
WHERE 
  key_id = 'ad1742fc3d3ac655e46ec1bca6bc7d63226e82a5fd2dda886fd5449e9e87482e' 
  AND (
    token = 'owARH/Q0cJbP65p2jUGic5vHtxE1rcO58Sztf1VrbKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048