UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6vjqxawMnLir6vY4xahG5EzGFoKUoxh2TxceRZ8kuGs=' 
WHERE 
  key_id = 'ffafbb8479b103606be4de8b225f4f9dd223bfcbd91ac5e9dd25095da8a21124' 
  AND (
    token = '6vjqxawMnLir6vY4xahG5EzGFoKUoxh2TxceRZ8kuGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )