INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39d4ddabb24429e0715ba50b517f1ffd1ba02eefb964ccd74a6eea68194ab145', 
    'mRjeCqy077NRB6Gw9IPbYS63gl9Vnb6LiBO8nPqLRCU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)