UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xawZZcy0Bxo4XunJHQPRoKCnkORqRaHzzR1S4gUyI3A=' 
WHERE 
  key_id = '925c47ceb61069e6dd57682d3373d1a5610139ce80f1e4a967286f47027eea35' 
  AND (
    token = 'xawZZcy0Bxo4XunJHQPRoKCnkORqRaHzzR1S4gUyI3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )