UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7F8zIueFvK3itQTYL3VF+kSCA2yCbkCaKIVYOkXp4I=' 
WHERE 
  key_id = '31a16998a28b6975183d905d4b6aba706b9f873c9ddddef20da2498eb4911e3e' 
  AND (
    token = 'I7F8zIueFvK3itQTYL3VF+kSCA2yCbkCaKIVYOkXp4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )