INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b39ef71d65b332f312fab51e4a4cbf0790fe32c50022a8f00c53e0f3211b104f', 
    '8rZi7BKOQpd/rBvPecYXRZz9oHldIwsAZMuX6UtngRA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)