UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KKCRk+rEJXt/8sc08LOfJ6ak8a+sezsEwGdQ+N7beog=' 
WHERE 
  key_id = '98c1e397f30deccd546e987731d2a6ff26e29af0d274bbac08f13b3670ddebf5' 
  AND (
    token = 'KKCRk+rEJXt/8sc08LOfJ6ak8a+sezsEwGdQ+N7beog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )