UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+X0z6q7MNo63FaV8qWBR82XO0tvNL2eVQEze5uU7JA=' 
WHERE 
  key_id = '64f683746813caa039397d262a1b5fd164667395f89a296a0909651e7ea3c409' 
  AND (
    token = 'n+X0z6q7MNo63FaV8qWBR82XO0tvNL2eVQEze5uU7JA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )