UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mg2rF7dOaO3VAJJnrK6oQWOTL/sSc0zdEg87vCi9Vpk=' 
WHERE 
  key_id = '8200b5cfae3d43169e1b7ac8ed2e130ce9a1e256357244a2630816a90feaf108' 
  AND (
    token = 'Mg2rF7dOaO3VAJJnrK6oQWOTL/sSc0zdEg87vCi9Vpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )