INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c1e8925f862972970ace696974cdae6d50e180e3f74af285708d8d84691f849', 
    'sNmatEGrHyc3/H7vjreJXEm5R8euDqY6zt4GHQC4NpY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)