UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CDzXcXGrlSlL32vT3H15gbUUiMJjBm8Vh40flAalQVA=' 
WHERE 
  key_id = 'a839f26b64463e81464343d7fe80128c40644a493f0b9914fd2e291ca9971a87' 
  AND (
    token = 'CDzXcXGrlSlL32vT3H15gbUUiMJjBm8Vh40flAalQVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )