UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n4Fg4QWZ0Hde45PPrVEBTfUEsyvPIfG3IblhJALrLBU=' 
WHERE 
  key_id = '1efcefa06c7faab4160dac398075123fd876156b0206d8d7c92f1889a33fc65e' 
  AND (
    token = 'n4Fg4QWZ0Hde45PPrVEBTfUEsyvPIfG3IblhJALrLBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )