UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6fiSrSpLNAuzQoVYuTyXvTVJPJMQUbW2ynkCF0RNXP8=' 
WHERE 
  key_id = 'c8761c302a4f5fb22ed1b076e423a53f3146ddc29bc319e4ad77ce752267a56e' 
  AND (
    token = '6fiSrSpLNAuzQoVYuTyXvTVJPJMQUbW2ynkCF0RNXP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )