UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M1SQXHBPWGMJ9HT6QXwt2ubeirMRpTuGzDUKhz4FrV4=' 
WHERE 
  key_id = 'b1bf9622574bfe9021ff4b459ea22a7991c0a357240a36d83090aa704db3ba73' 
  AND (
    token = 'M1SQXHBPWGMJ9HT6QXwt2ubeirMRpTuGzDUKhz4FrV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )