UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd3ZruJ6iDskmsgipx49sBlCsxaU/DHNbr9fPhy750XI=' 
WHERE 
  key_id = '8d1bc41e43e1edddbd5964659a941a24dd367cbd8012ecd932aea614b1e6ab31' 
  AND (
    token = 'd3ZruJ6iDskmsgipx49sBlCsxaU/DHNbr9fPhy750XI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )