UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'prO0G0R5WM19/5YD9GzW6hx7jNqNydhzSUKhzZy73dY=' 
WHERE 
  key_id = '87e5b117939adce1c82abbb20401b356f01d29fd1da24ebd41b2de3a99d247a9' 
  AND (
    token = 'prO0G0R5WM19/5YD9GzW6hx7jNqNydhzSUKhzZy73dY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )