UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ZpbwlOG6vNBUAyDqkrO2rdkucFw3VWLyczfDT1cZwI=' 
WHERE 
  key_id = '8f8e4ad7e1c854c519f548e7ead856682e58273b36461376388121eb1f72a383' 
  AND (
    token = '+ZpbwlOG6vNBUAyDqkrO2rdkucFw3VWLyczfDT1cZwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )