UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wWVfDO+13J20jlvSLzYv1/vQNqqqrXo/dJ8SUhOzSKM=' 
WHERE 
  key_id = '8a9cdfe5073d373704a21f65a5297896b7e388e89a6df3573e71875d3f669757' 
  AND (
    token = 'wWVfDO+13J20jlvSLzYv1/vQNqqqrXo/dJ8SUhOzSKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )