UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/DKPFaCB3b+y3Bp1YayZn3VxHqV4yV4TjiW8ZwUtWpQ=' 
WHERE 
  key_id = '8b6c7c61881d82e59cfafad63fa32322bbb94c1ef9a35bdb508caee1c273c689' 
  AND (
    token = '/DKPFaCB3b+y3Bp1YayZn3VxHqV4yV4TjiW8ZwUtWpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )