UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5OHfKWm8d1LePAvzDnBoYsfK0j7RJTUuV46HQamCqLA=' 
WHERE 
  key_id = '4bbc32e7868c6dcb328969331ea2e82d3a0e63d8261996259394da136d0390f6' 
  AND (
    token = '5OHfKWm8d1LePAvzDnBoYsfK0j7RJTUuV46HQamCqLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )