UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iXuWZ3GJFUSNVZDYeRLtwZXpof3xkH1cVxRRhae1vmU=' 
WHERE 
  key_id = 'c20e09a3ff69d048d1a9fde3c3e1778ddf139012df4cf7cdc039d74faff9c9fc' 
  AND (
    token = 'iXuWZ3GJFUSNVZDYeRLtwZXpof3xkH1cVxRRhae1vmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )