UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jz8EMYgBmJ2EFc1tng8QAUTPlUhC1UI+tUylGKVIg14=' 
WHERE 
  key_id = '56fbae2193d940d99c17feb6c5f926bcda9b686ea5b59a9d62f9857a9300dfde' 
  AND (
    token = 'Jz8EMYgBmJ2EFc1tng8QAUTPlUhC1UI+tUylGKVIg14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )