UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w9m8hqjDlQzvOYbuwfOCscOD7Mm/Qev4VY6YqkYRguo=' 
WHERE 
  key_id = '6f622e2a11330ad7f13ad55d037d0c143ec56e37a0b81deb86b998ef52607520' 
  AND (
    token = 'w9m8hqjDlQzvOYbuwfOCscOD7Mm/Qev4VY6YqkYRguo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )