UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iD2g3JA1WLezrXtv+m5Bv1gWRTMiiP+3xjLPVCJF0rg=' 
WHERE 
  key_id = 'b6cdab4a84060a5751ea144c0bc2bcd3441a55a3e4ccd90b8f0cd037f815afa1' 
  AND (
    token = 'iD2g3JA1WLezrXtv+m5Bv1gWRTMiiP+3xjLPVCJF0rg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )