UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fM6WuQLvb9uKAM/8mLdZEecKlqCmmajurHO7P068Nv0=' 
WHERE 
  key_id = '7ba52f6fad69d10b8efbe6cf4d0b5aa19d65784f57a3ac736b423dd192737779' 
  AND (
    token = 'fM6WuQLvb9uKAM/8mLdZEecKlqCmmajurHO7P068Nv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )