UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0yrbg+FHwrUK5UV+UB0mZPA5P1t1txxyBrCY/1eyXeI=' 
WHERE 
  key_id = '6cdac9ee70832af35e1f7b16362a478289eb5dc9b38a8c2c872674c29c0c28c0' 
  AND (
    token = '0yrbg+FHwrUK5UV+UB0mZPA5P1t1txxyBrCY/1eyXeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )