UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MK/0cydbH7Lj/D4aitDI3/eArUg+EvUbWR9fuemeJ1o=' 
WHERE 
  key_id = '96ade45ca19dadf4c4254f5e38f7076a2e7696635b7794ac5a8dc0bbcc8fee34' 
  AND (
    token = 'MK/0cydbH7Lj/D4aitDI3/eArUg+EvUbWR9fuemeJ1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )