INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '69a5a7d3fc861f508724d3d8b78c68e929bc9f8673283189a3483349067a3d2d', 
    '2Csw4CTU8W8g/YM/M+nZCq3DYZRGmfH9EU89khNK918=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)