UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mht7uRqay7rKq5wY4KsT5qQvvuqx8lOvYiCvxtltH3A=' 
WHERE 
  key_id = '2d162b04eba036d53e42ac3a20787b7dd6c5a799fde57ed93089891dcf95da3f' 
  AND (
    token = 'Mht7uRqay7rKq5wY4KsT5qQvvuqx8lOvYiCvxtltH3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )