UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aP6Psk5VjRiPg2iUqPr5vnBH/GgvCp9nAFrMVLxR5DQ=' 
WHERE 
  key_id = '764b6037d8c813b26c466851f61d9b4a13106f104813856bf8c16a19258dbfae' 
  AND (
    token = 'aP6Psk5VjRiPg2iUqPr5vnBH/GgvCp9nAFrMVLxR5DQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )