UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oxwhIVJvf3689xRn23Nku8FyWzUEK3IlUZoUYQlfm1I=' 
WHERE 
  key_id = '9e093460ee5aa43ff2253e816b9a39df3dd91f1facce520c3a6901d4e763d6f7' 
  AND (
    token = 'oxwhIVJvf3689xRn23Nku8FyWzUEK3IlUZoUYQlfm1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )