UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uOcHvye5AHx7CCgnCXN4SUZO1i/BJ0NKZmbdB7x16hc=' 
WHERE 
  key_id = '63133bedb6c10f64bb63a0ed15970a18378f34a0d1b41be149c391e2e195ed38' 
  AND (
    token = 'uOcHvye5AHx7CCgnCXN4SUZO1i/BJ0NKZmbdB7x16hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023