UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x/ppZJ53cvGqn+VdHgY1Vgxa1FioYGzqIKPoRwazRUQ=' 
WHERE 
  key_id = '6cd37af2a3dd29c3cb7f97ec0ccc0038f5324403cab6387dbf77f00854a8cdbc' 
  AND (
    token = 'x/ppZJ53cvGqn+VdHgY1Vgxa1FioYGzqIKPoRwazRUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )