INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9bc64a19e5f06fe31b34e90b364bf06d2dba385a5d6e1debe9f2b9f809f2204a', 
    'T3SsOG2o6h7YyNwjj4LEynwOgbQoG0x0Np7ntDXnBnI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)