UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PutnA4z8wgsi7sMb3DJtb8g6ItP8kuja/yo1kzK32Sw=' 
WHERE 
  key_id = 'c6de6a096802123b84430ce4dc7a94512111be02f88ef2b7ec13cd5b9f7821b7' 
  AND (
    token = 'PutnA4z8wgsi7sMb3DJtb8g6ItP8kuja/yo1kzK32Sw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )