UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R9b8wydcoxNJa6oYz3cMAHzyaL9kbsUZSQ8oex5TmzM=' 
WHERE 
  key_id = '2ba6d09c74bba0ac1b64d1ece53ed60f8f19cb63c85dd565c6f550fdde862c28' 
  AND (
    token = 'R9b8wydcoxNJa6oYz3cMAHzyaL9kbsUZSQ8oex5TmzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )