UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GwvkDG4zQEuav5BbfAx7CBXBIXa09rFvXZQe6odChDo=' 
WHERE 
  key_id = '10703967d8e574e50d5e0e436e5e316c680ac3ad6eb81394419fe120296ad56e' 
  AND (
    token = 'GwvkDG4zQEuav5BbfAx7CBXBIXa09rFvXZQe6odChDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )