UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6t5b+CQsGOmAWCkkUAE8xrN03uQHbqrqpGb5w26QUoI=' 
WHERE 
  key_id = '2848193557a3c444efdea7a9f958708ef9811842cd3b5d65bd90427f5e91c9fe' 
  AND (
    token = '6t5b+CQsGOmAWCkkUAE8xrN03uQHbqrqpGb5w26QUoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )