UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xtJkhSQYYsNvgiPT3c8bFkAEFZwI8TljgrC/4AB+6j0=' 
WHERE 
  key_id = 'dcdfeebe684e478f9deb4532c55a7e423077c3de0314a4120132483ef806e325' 
  AND (
    token = 'xtJkhSQYYsNvgiPT3c8bFkAEFZwI8TljgrC/4AB+6j0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )