UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UJb9KkPylWECY4p3AyZBauMiYmeB+eq8B0hF/DkCV4E=' 
WHERE 
  key_id = '02c5214b43bf4dbf937a06c3066213b62f3f18b21835a9bd96e9451be8c30956' 
  AND (
    token = 'UJb9KkPylWECY4p3AyZBauMiYmeB+eq8B0hF/DkCV4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )