UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WQgGe0Hg5yy8pv+36VFZz8J2Ft1iChBHKUQ9jQwhczM=' 
WHERE 
  key_id = '1f4896b455dd93da80697234c1d70107ea8850550d2aa28941fb105621a338a6' 
  AND (
    token = 'WQgGe0Hg5yy8pv+36VFZz8J2Ft1iChBHKUQ9jQwhczM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )