UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Gtp6oLJ0zUJ/jPEpnqotEs8PHqsfbtWMFxJki2lx6M=' 
WHERE 
  key_id = '91fdba8ab124ea9688857bc5aeaa6ce30371c629861687c91ce7aaf3aa0ec9e0' 
  AND (
    token = '5Gtp6oLJ0zUJ/jPEpnqotEs8PHqsfbtWMFxJki2lx6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )