UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mT9dd0r5wAxvJXOyiRhyIvoQi2dcmu2DH0jRzEeM6WI=' 
WHERE 
  key_id = 'd4c1cbcdce75744dc85a52c0944ba6d19660c90f8ca4a297fa4ff94df3baf088' 
  AND (
    token = 'mT9dd0r5wAxvJXOyiRhyIvoQi2dcmu2DH0jRzEeM6WI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )