UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't2Znnfa+/qUXDVanXx0v+EHBI7fDGFQqokgHC8OdzJc=' 
WHERE 
  key_id = 'ffa7beb73794f46672d41b28c176c52971e046fb7d751203524b056c8ad6cade' 
  AND (
    token = 't2Znnfa+/qUXDVanXx0v+EHBI7fDGFQqokgHC8OdzJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )