UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CHYB9WfPOCpxkQydY219Vog1iW7hFe0wflOMf3T9PAY=' 
WHERE 
  key_id = '31bfe750fe05f05f90410f75619affacd17b272657d70def8c74e0acc67fdd8e' 
  AND (
    token = 'CHYB9WfPOCpxkQydY219Vog1iW7hFe0wflOMf3T9PAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )