UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qu1xb3nRngp4X7JFqMQaDNgCksozvLorSGB/NgepspI=' 
WHERE 
  key_id = 'f79b09cfabb4e6e1abf33b53bfaf4fffd1e708b398e7a5eb8904703b9f26c38e' 
  AND (
    token = 'Qu1xb3nRngp4X7JFqMQaDNgCksozvLorSGB/NgepspI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029