UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0uUVt5gR3nNXF2EogQuOcsCaLujfpqqpD56XMWGlbgc=' 
WHERE 
  key_id = '2d504e5abf732cad52ce058fa336e7f7958ec919ff8dab7fa69ce10122a11799' 
  AND (
    token = '0uUVt5gR3nNXF2EogQuOcsCaLujfpqqpD56XMWGlbgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )