UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T/X4bQN4PTkjVHfNIaDgmdYKPNIfTB2qnWFPRSXIVOk=' 
WHERE 
  key_id = '4fa125e6f620e8137c3c18e26444561aa9b6b53827291de668bbd03eed785a46' 
  AND (
    token = 'T/X4bQN4PTkjVHfNIaDgmdYKPNIfTB2qnWFPRSXIVOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )