UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WX9Rl+ZGq42sAFVbxNv9gR1qfkUDM2xa4CeCaKtSIxg=' 
WHERE 
  key_id = '2415925c19164d8f8a27f80c0f62378d1239c5d4950676d8ec7a0f2850c397f7' 
  AND (
    token = 'WX9Rl+ZGq42sAFVbxNv9gR1qfkUDM2xa4CeCaKtSIxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )