UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UTUVr5nkR1ydtf99AMGhK7XFGqk3evfhiPK2cT6C8iI=' 
WHERE 
  key_id = 'ae50387bdc130ff93ecf1ab21ce286598fdac62cf724800a15a28f66efcd3dd3' 
  AND (
    token = 'UTUVr5nkR1ydtf99AMGhK7XFGqk3evfhiPK2cT6C8iI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )