UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kyNNvZjlJigbj+bQyXAkXKi3mN5iDcSS0sALUH7L2cc=' 
WHERE 
  key_id = '470fbeaa2de04bd6b29c2e7aa2648f9b6901f311d7f442f5a140d971dc316898' 
  AND (
    token = 'kyNNvZjlJigbj+bQyXAkXKi3mN5iDcSS0sALUH7L2cc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )