UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vfrV8n5NJCE1mLJExrZyvtm2tAboKkzXMizxpjs1MEc=' 
WHERE 
  key_id = '2ea942186a464966038279c24a5e7837072ea31b514e95e9dac87922b70929de' 
  AND (
    token = 'vfrV8n5NJCE1mLJExrZyvtm2tAboKkzXMizxpjs1MEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035