UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cbw9z/XA3BEgFISHSXiMBrEdPsVe6p9pGsdtf7zKHzs=' 
WHERE 
  key_id = '18fe9e39b821cdc8e3a785bac09d77b41b7f82e5a933b87587db0976a6924240' 
  AND (
    token = 'Cbw9z/XA3BEgFISHSXiMBrEdPsVe6p9pGsdtf7zKHzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )