INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '421066688debc1ba893e18dac4185eb9966da7332dd9c868c6424f4dd81ca1e3', 
    'bNw3sbCruI17T4JFEGoGTHuqx0NQNDHEIwwe0htPLCU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)