UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WuvNfDLjDiIEabcg1MJv0CnP0dqjcUvq4Hr11dFUR5I=' 
WHERE 
  key_id = '2f56a66419e79e8425a4ee10b0ded7e907494398c59932aa722c198b00d155d0' 
  AND (
    token = 'WuvNfDLjDiIEabcg1MJv0CnP0dqjcUvq4Hr11dFUR5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )