UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ml33neOVc8/EvOLlPmdW1crmyNrYtfFKEbG7buMFgzU=' 
WHERE 
  key_id = '6b7d25ae2dd4d62afc8fce06aec13f479f95625149dc03942979d002b7934c55' 
  AND (
    token = 'ml33neOVc8/EvOLlPmdW1crmyNrYtfFKEbG7buMFgzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )