UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LchZkZbGtGitwrj3m/nqmRcFBu11p2QFYAq0+T0X7RU=' 
WHERE 
  key_id = 'fdb655eaa474c7b9780cc1106772663647d27a83d669c83bd563a1d452677fb4' 
  AND (
    token = 'LchZkZbGtGitwrj3m/nqmRcFBu11p2QFYAq0+T0X7RU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )