UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QPwOu9Zm/3c1LGb63ioyg0P0GWpOWHKDlYPaoO/8BK0=' 
WHERE 
  key_id = 'bb970133bfeffc8e1e7a80dbe3a403e5a3852fc524b1901f65d87ceabce93100' 
  AND (
    token = 'QPwOu9Zm/3c1LGb63ioyg0P0GWpOWHKDlYPaoO/8BK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052