UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BvPzfJmVQI/I+QB7d6kd2SME7CX03riGnFNrNKUoP8Y=' 
WHERE 
  key_id = 'c849fa81c8a3bce46423cb0b12dba9de0057b1142aa6e5735b05eed37276b886' 
  AND (
    token = 'BvPzfJmVQI/I+QB7d6kd2SME7CX03riGnFNrNKUoP8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )