UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '92Vf/Pxi5OFEQ7J2ksXekIsSShVA5u85eJ2DAtklr/Y=' 
WHERE 
  key_id = '739a25ebd7dab99faf0fa5c60d05cd97c9d8b82c443f3c2eaa901c10abee42cb' 
  AND (
    token = '92Vf/Pxi5OFEQ7J2ksXekIsSShVA5u85eJ2DAtklr/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )