UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cgNG2HMhxEAu9MrgkA3l8qETGbRKS8RfnE5yJG0y6LI=' 
WHERE 
  key_id = '19e6a87682fb7f511256252c91abb2ac25357b439e3bc5b5d872ba62615c3988' 
  AND (
    token = 'cgNG2HMhxEAu9MrgkA3l8qETGbRKS8RfnE5yJG0y6LI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )