UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OHUq+bJF8kWUZFOIQsMdjB1FDKEU9aqYe0n+PrMgvIU=' 
WHERE 
  key_id = '28cfbef23b1f75c41560b0ddec92f68c85ecdb52df92b18288416c6fc1679b4b' 
  AND (
    token = 'OHUq+bJF8kWUZFOIQsMdjB1FDKEU9aqYe0n+PrMgvIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )