UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KGSS4ZvDxIXfC0sBf/oFq/5Y9oR547y7O6GqZeGVjDQ=' 
WHERE 
  key_id = '1f638aaea04a762307f004843d9440379c3aff5b3d1b97517658e51d9188ca39' 
  AND (
    token = 'KGSS4ZvDxIXfC0sBf/oFq/5Y9oR547y7O6GqZeGVjDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )