INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cdc9df35c1f63632c1752f600b07783e2e08b12f82265509620736ed8ee457e', 
    'f6nqegNElrVGA68pihjq5zxyjZXCtnkur3saekNe6Kk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)