INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '738fd9eff714a47e2a256fba8b7c2b875e686e111d4a7752490724b5b2c2d8a3', 
    'rmCzjcDnruxQLDyJiz89cSQpmxiQN9cuBLBlVB0yER8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)