UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2MpVCEFhHqqhCdCgGCVs50CD9oYm0Pr0KN0BaUVuI+U=' 
WHERE 
  key_id = 'a2bc516063932586f662341b1f6b6afa3278607ef88593a03f7e1d0e23aeaa4e' 
  AND (
    token = '2MpVCEFhHqqhCdCgGCVs50CD9oYm0Pr0KN0BaUVuI+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )