UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HMkVG/tnS25uKhjLQTb2fS5GODpOP8MvlxjtQJe3Omg=' 
WHERE 
  key_id = 'ff9f86f333bfdcce6ceabf4a21cdc0d0c87dc14bb31373d797f9a384acd75314' 
  AND (
    token = 'HMkVG/tnS25uKhjLQTb2fS5GODpOP8MvlxjtQJe3Omg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )