UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ul+6AU9kxMv2UDut129kLXxqU6X5s8ZwvBCeEAuKSko=' 
WHERE 
  key_id = 'd4a6417440102ace6ae0687865ad4ba692a0c18cd70990e11b884366ab8f88f4' 
  AND (
    token = 'ul+6AU9kxMv2UDut129kLXxqU6X5s8ZwvBCeEAuKSko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )