UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0/2d3lytJoI570QVob3ge9KuiEqXsmyHJlSs2ce4WEU=' 
WHERE 
  key_id = 'a782b9970b0974e96e897df5bf2b36d0a93ce344963abce45d45529200f799bf' 
  AND (
    token = '0/2d3lytJoI570QVob3ge9KuiEqXsmyHJlSs2ce4WEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )