UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ywow3Zv+LmlOvDipAfV2HPlbiJdE7Lolg+kcDtCJdi8=' 
WHERE 
  key_id = '8af0b77c229f375769a0dfeccc5ab0f385cd9b57597340989a2655bc9f1e8de3' 
  AND (
    token = 'ywow3Zv+LmlOvDipAfV2HPlbiJdE7Lolg+kcDtCJdi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )