UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mdc0QHAQ1BHcrG8o3AKlJsBabQCQvKofa+MCbO13RiQ=' 
WHERE 
  key_id = '3c4d15e39d5463e5540522ca0291d7335af520c569c73297cd50ee732f02b7c6' 
  AND (
    token = 'mdc0QHAQ1BHcrG8o3AKlJsBabQCQvKofa+MCbO13RiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )