UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uV+smeHkcFl+Ajw9JJX3Rrk9G/iLnYCBRMMF8wPyqwI=' 
WHERE 
  key_id = '0985a3adf316ef5f976e64c3c0d7bb9bcc1167bdef273cb73bdbcfe561ec54ba' 
  AND (
    token = 'uV+smeHkcFl+Ajw9JJX3Rrk9G/iLnYCBRMMF8wPyqwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043