UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RZVjJKJ6xlwMJp1ZNfLRgjnHVU6ISPKf7/hOb5SuxkQ=' 
WHERE 
  key_id = 'bbd176fc0b24cd1f14a9fbe0c9f72e126de13416ab4c23f0aa0c85f771373a71' 
  AND (
    token = 'RZVjJKJ6xlwMJp1ZNfLRgjnHVU6ISPKf7/hOb5SuxkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )