UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5K0xQPD02sXW8xtPuh/R6oAWxSa4mEI/o4HLiY5JFgM=' 
WHERE 
  key_id = '1b9d6d8857d228a9b97d7e37c7552a21d7414cb6c50145d4227f35c4a4bd2d3f' 
  AND (
    token = '5K0xQPD02sXW8xtPuh/R6oAWxSa4mEI/o4HLiY5JFgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )