UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cwx1Tp+9tmNgKJRQGjBj4f/j9jFbryXHUafrhyFgqQo=' 
WHERE 
  key_id = '255918bb2f52ba9f449badaf2b402bdd1ef58a2166f43dbf14f262420836ea7f' 
  AND (
    token = 'cwx1Tp+9tmNgKJRQGjBj4f/j9jFbryXHUafrhyFgqQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )