UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+sJgjcDEWOTvRigRuC99OjEoLWvYjpzJAA+E6bKjCYY=' 
WHERE 
  key_id = 'e4a6b96ba3d574c3e9e79b57b543983ab9c84d6dc6ab130c192e254180f589ab' 
  AND (
    token = '+sJgjcDEWOTvRigRuC99OjEoLWvYjpzJAA+E6bKjCYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )