UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PgjqAGRdActjiNMN/bH3ha0QNn0XobYr4tNrhuRGkyY=' 
WHERE 
  key_id = 'cbd21c71202c744dcd44e8fa23d571ec7521d74108c636df46fe979706103549' 
  AND (
    token = 'PgjqAGRdActjiNMN/bH3ha0QNn0XobYr4tNrhuRGkyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )