UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pGRLUrOMXGtA42l9P0JxK1JJYWF3QNsfNm2UkqGzJCU=' 
WHERE 
  key_id = '1a4133318bf6ded811d7e9edc8d7456bdb518654026dd3544c294451cc56cb05' 
  AND (
    token = 'pGRLUrOMXGtA42l9P0JxK1JJYWF3QNsfNm2UkqGzJCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )