INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39968a2fa75b8d5feeb38b663bdd6c99bfe296bafe5717336f16eae57a9d8495', 
    '8l413Hu2zHy+m44j998PvxWp90SoIf+GAlkKVjJPsVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)