UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1b9m40wAgjk2vp/sgFNMvscFP0dV27azAXGYseJ4izA=' 
WHERE 
  key_id = 'd7b28f330a09bfe87b62c538720a3f3ae741221ea8377945a3d80be26473b7e0' 
  AND (
    token = '1b9m40wAgjk2vp/sgFNMvscFP0dV27azAXGYseJ4izA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )