UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Nid9SPL+JZhq4t7xd2G4z9n1oBa4yBnGUsCjDTrx0k=' 
WHERE 
  key_id = '4c246b97a84f0fafb41137a072dcae2d0dcc9eacf6deac63a70537864cc66da8' 
  AND (
    token = '9Nid9SPL+JZhq4t7xd2G4z9n1oBa4yBnGUsCjDTrx0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )