UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WMeSeXg8sJzickvURQ64jIBDBlbvPhklmqUs1i+wQ7o=' 
WHERE 
  key_id = 'de97198c5b5c03408c6a84f9dba6619c07e7770d773a96e9eeefcf1526b8063e' 
  AND (
    token = 'WMeSeXg8sJzickvURQ64jIBDBlbvPhklmqUs1i+wQ7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )