UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VpO9kaJaUqhy7ADxYpbtz0JMX2V1kfGRxoHKJq8nGLE=' 
WHERE 
  key_id = '25a077f50a753508cd3662ae65450d48a63564185919721440b01bac93e0b148' 
  AND (
    token = 'VpO9kaJaUqhy7ADxYpbtz0JMX2V1kfGRxoHKJq8nGLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )