UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b9ca91lpXOjtrba0YhgC7zl89DodFX6zDMoGDViR25M=' 
WHERE 
  key_id = 'd4a293e2a2b37a246e8d35f517bcfa74cb92ba508fb398cc642a529bfab7904b' 
  AND (
    token = 'b9ca91lpXOjtrba0YhgC7zl89DodFX6zDMoGDViR25M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )