UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '03z5HDrGCgGdVbeaW9ZAIKV/6IdgIODrSQDZpBn3/WI=' 
WHERE 
  key_id = '6e3b443cc3384b21b717b2b1f75e5948dfe8634f34d34f767c43ef8c594139a1' 
  AND (
    token = '03z5HDrGCgGdVbeaW9ZAIKV/6IdgIODrSQDZpBn3/WI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )