UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uah2J6OA38llLcdVj9+VUWDMbo7JZLSzhH1iPB1fUxs=' 
WHERE 
  key_id = 'b022b807ab0207d2139281a78b489a0a38724c1f4fb05da49e2bb213e9ff9f73' 
  AND (
    token = 'Uah2J6OA38llLcdVj9+VUWDMbo7JZLSzhH1iPB1fUxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )