UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mxdx6ZXO475K3TtAI3hze2Uf7qb0DO2BdnST+oI3E+8=' 
WHERE 
  key_id = 'fe0db43c415d854c14942fa264c158952bef08519a2045676efe25f9882e2187' 
  AND (
    token = 'mxdx6ZXO475K3TtAI3hze2Uf7qb0DO2BdnST+oI3E+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )