UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jubL37lwMCkq/WVl2TL+2Yb5KNhKZptfthTGoNYHOmM=' 
WHERE 
  key_id = '4dc59159671eab1eac0d6658404b9b662cfd714b2c872bd19a14a094139d3ad0' 
  AND (
    token = 'jubL37lwMCkq/WVl2TL+2Yb5KNhKZptfthTGoNYHOmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )