UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oqXAOwvpPEO0wJHkhzIbfXmAFKzUMQiPnj2xO6LPHWY=' 
WHERE 
  key_id = '0e39efe44e8af3e87d8282b9678624d8ece5ada66fdadb1a1f56c3bb4173a987' 
  AND (
    token = 'oqXAOwvpPEO0wJHkhzIbfXmAFKzUMQiPnj2xO6LPHWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )