UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N//C8k9KuCQyIInTcmrkItFeALSU1FVZefKqXxVBRMg=' 
WHERE 
  key_id = '559202d3f5cb155ff4269ee68ba2d9959e3e952432548dd6be07898d9eaffe9d' 
  AND (
    token = 'N//C8k9KuCQyIInTcmrkItFeALSU1FVZefKqXxVBRMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )