UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QIkqvACGtDlAdEmkMMS1weuxfiRYzc3QIMqFHDHDDkA=' 
WHERE 
  key_id = '7ad8427c5bb25d1afc5a25e322fdedad874e2544bba6b705ffd268ee3a2d415c' 
  AND (
    token = 'QIkqvACGtDlAdEmkMMS1weuxfiRYzc3QIMqFHDHDDkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )