UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CVlIIPwWIdph4J8lAEXX45tadPvr1eRTF7VrPaTst48=' 
WHERE 
  key_id = '539d2e30ca17c6b020f8a0e0cb3e58fd8e8cd171d8e1ef5d62682ac8b118ba2e' 
  AND (
    token = 'CVlIIPwWIdph4J8lAEXX45tadPvr1eRTF7VrPaTst48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )