UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PekPhoTHcSsQkH50pUtmzx4XqBgd/mImLoa20ELeHWw=' 
WHERE 
  key_id = 'a6014c82c3b4e1e18fab578b0177a3117180f4e32a5b82b07a5b7564950ba105' 
  AND (
    token = 'PekPhoTHcSsQkH50pUtmzx4XqBgd/mImLoa20ELeHWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )