UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8OUqRZoVPymxlqbQU00gJqa7ARI9E66/OEDAi+o1ngs=' 
WHERE 
  key_id = 'a5f87833db2f9e186214ac4596edec7b892876a22a6dae03546957aef0bc5778' 
  AND (
    token = '8OUqRZoVPymxlqbQU00gJqa7ARI9E66/OEDAi+o1ngs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )