UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J3BMPt8qto1u+Z9p1OWNFBVpJD2x4tiUshN5pUYHOGo=' 
WHERE 
  key_id = '28a5911563fe7ae0a020564455a962f5675b4ad25e03e9659ca6cbcd52e8645b' 
  AND (
    token = 'J3BMPt8qto1u+Z9p1OWNFBVpJD2x4tiUshN5pUYHOGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )