UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EeviEHDPshnqZi4hE1espxIKak58yRN+wD//XCOZV3k=' 
WHERE 
  key_id = '9c5e6a5a6f2342843e2a5f3ddebf79dfaf297c75a19d14a1e461df98ad8c08e4' 
  AND (
    token = 'EeviEHDPshnqZi4hE1espxIKak58yRN+wD//XCOZV3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )