UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oLqlIX6OiAdSlTD9dj3OcDPEAUU56O6QamUl7SIXw/Q=' 
WHERE 
  key_id = '633e9256008e1f7ccc6f5619f6b32398b04e59d819869815bc9b80b7b8f8d9c2' 
  AND (
    token = 'oLqlIX6OiAdSlTD9dj3OcDPEAUU56O6QamUl7SIXw/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )