INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e28afe17aa9b3fca166548d93a0a2026619e240568966ceea232a0150fa9cd1', 
    'dBzmnjGt59F7FlutM1baXrXkodv2Ktk02rrRk980knc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)