UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y0Ghcryk7qj/y5BLt27Su7PDz6V8pI9gpFVe1tnY0Ww=' 
WHERE 
  key_id = '593dc892fb78990cc478015e059465d6ff57a4835567d7b14372c60173335235' 
  AND (
    token = 'y0Ghcryk7qj/y5BLt27Su7PDz6V8pI9gpFVe1tnY0Ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )