UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9GpJvhplkYghf80WVMlqfQPvvTUsabegSkvPemXZtQ=' 
WHERE 
  key_id = '86459dd13a8528819c0de3cd84b7c8fa4ffd5ef4b3fa5769c042b7cc786bc3bd' 
  AND (
    token = 'k9GpJvhplkYghf80WVMlqfQPvvTUsabegSkvPemXZtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )