UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ShEB3yoKpNJrhiTdrhfXTxKeVQiz/fLCdSXLOIhb4I=' 
WHERE 
  key_id = 'be50e3a2776ae746abf260adb28e5475748571b79bdb64838f8ffbc1017422e3' 
  AND (
    token = '7ShEB3yoKpNJrhiTdrhfXTxKeVQiz/fLCdSXLOIhb4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )