UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8S7odltpaTiy+/cqYRM0cmr1tp3HcrWCfU5fnmzNrAE=' 
WHERE 
  key_id = 'ef193fbbd6069ed05e09ed848888f53956ba245124f3db5f9109571a4fd20c09' 
  AND (
    token = '8S7odltpaTiy+/cqYRM0cmr1tp3HcrWCfU5fnmzNrAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )