UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sER8G7ae3tXAoNqF5CjPndF1BFVINW61v9XHlo4E148=' 
WHERE 
  key_id = 'a8f27cb9d0ee465df60181fd9ebf35eef25b55ad36e6a154aef79cd7579e8193' 
  AND (
    token = 'sER8G7ae3tXAoNqF5CjPndF1BFVINW61v9XHlo4E148=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )