UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'unbUORZqmq4Z96afZLUYkWT5tMqSKnlHomBEt4N5Ckc=' 
WHERE 
  key_id = 'c0bec6a19e0c5d3d1bcac7dc11b30ed13c7e351066ec921a957fb549cfbaf51b' 
  AND (
    token = 'unbUORZqmq4Z96afZLUYkWT5tMqSKnlHomBEt4N5Ckc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )