UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6DyrSFMH/Ek8vYxPrJnMh8/PdwYSnBLFEicFu+K5t/Y=' 
WHERE 
  key_id = '95c171635be5e0ed4a4cde024bc7e867fc3095eb56c1ede4cb00350da75d6f56' 
  AND (
    token = '6DyrSFMH/Ek8vYxPrJnMh8/PdwYSnBLFEicFu+K5t/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )