UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+CdhEvSujoXmDb1qHGCZSFL4ps3gAsQ7de3l67uTBcU=' 
WHERE 
  key_id = '92fcf2afa864a04e6bd54616e60ceb735b5882114a4b1b606d2d22affd85868c' 
  AND (
    token = '+CdhEvSujoXmDb1qHGCZSFL4ps3gAsQ7de3l67uTBcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )