UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZCqDGjsDc2TOr7jSTpl5itTrDiq4XeDtfu0rHwPpkg8=' 
WHERE 
  key_id = '937b8228d73d27166fac88a7a16c91eb956720a7143c585e59bc6acb1c93da62' 
  AND (
    token = 'ZCqDGjsDc2TOr7jSTpl5itTrDiq4XeDtfu0rHwPpkg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )