UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cqpp1qdHbOPmrt5yKTBsNqIw58plmAeFaf+9DlVVfiI=' 
WHERE 
  key_id = '75a52599dc258b6a20ec8ad4d192f60421e818c556ac1e1045a583237d0c3815' 
  AND (
    token = 'cqpp1qdHbOPmrt5yKTBsNqIw58plmAeFaf+9DlVVfiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )