UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6bnbSbxBIiSeVyo36G29SQPpqtF9aGm+xtpyqFKpEcI=' 
WHERE 
  key_id = 'bf2ad6bf797d93bd39010e28787d767afb72a691a8f057607b76f938b2ed1c39' 
  AND (
    token = '6bnbSbxBIiSeVyo36G29SQPpqtF9aGm+xtpyqFKpEcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )