UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H4f1/cGEwfSLiK36TvQlMYFPOxokwW5judi9gnFSR8E=' 
WHERE 
  key_id = '79caddb68676a715dc320c966b9914889559b05335ea7162cd03d9d4e53a24b1' 
  AND (
    token = 'H4f1/cGEwfSLiK36TvQlMYFPOxokwW5judi9gnFSR8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )