UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '66lGIVAwbuj2havLhUhvrfNBjAboBQOACaMZqGTXzfs=' 
WHERE 
  key_id = '8fe23901df54e92a9280742e32d8434663c3f4b1fcfdb87f5efd1ed6619dd826' 
  AND (
    token = '66lGIVAwbuj2havLhUhvrfNBjAboBQOACaMZqGTXzfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024