INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fe23901df54e92a9280742e32d8434663c3f4b1fcfdb87f5efd1ed6619dd826', 
    '66lGIVAwbuj2havLhUhvrfNBjAboBQOACaMZqGTXzfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)