INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55d0f053b357fbe226745a6f12b0cf864062237a54e7c3af551a53ee04f46dc7', 
    'Au0iaVdryBHMAPsxMxRypJPMvZojv09A7P/lrzg/T6k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)