UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lkrVfYgl3ZBkNnz8npFdpNvRVF9m/z8KGWHYr+uk+jU=' 
WHERE 
  key_id = 'd275d1b0f5bd92d2d9115977cff243109c6589dbeecb9bfb12e2841e2b913ed7' 
  AND (
    token = 'lkrVfYgl3ZBkNnz8npFdpNvRVF9m/z8KGWHYr+uk+jU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )