INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aa6daeb9587a473b14a61eed5ad930673f209fa58a450bc7b9340740129c3a92', 
    'grSpQfIuSjHiBHdMDj4wIbsbTPoN8ApjHVjf2Wv3T+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)