UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LhtTtAlsXzvyltnlxe5yM/xJy4fhmsaBL6CeI8/Xpjs=' 
WHERE 
  key_id = 'a625877873f746420e3b6647eea7435ac4031c9896990767f353d41e4c7fb4cb' 
  AND (
    token = 'LhtTtAlsXzvyltnlxe5yM/xJy4fhmsaBL6CeI8/Xpjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )