UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L7zkDaF0jAFx3ji690XX24N8vD9iQO43ZCPPZpMGk3I=' 
WHERE 
  key_id = 'dbb7b6de3e90487ea72c48b49d3b4c15b9bdd7483956d792e956807b236da27d' 
  AND (
    token = 'L7zkDaF0jAFx3ji690XX24N8vD9iQO43ZCPPZpMGk3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )