UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n4zY+D2b1Q8twkiTH46jXce52dhQHga+QV7cDo6znxQ=' 
WHERE 
  key_id = '082962db955ef24e58e821d31c17b1bb1002a8b61b7d50a643367cb38a4c74b8' 
  AND (
    token = 'n4zY+D2b1Q8twkiTH46jXce52dhQHga+QV7cDo6znxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )