UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ELPT3xgent4s2AclPgh0u3kvbl/xHlXQZAjoweJXrGY=' 
WHERE 
  key_id = '39d2923b8de77d167be888c89e32a407a27ac8f36122e5b8403c516503563912' 
  AND (
    token = 'ELPT3xgent4s2AclPgh0u3kvbl/xHlXQZAjoweJXrGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )