INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6604de19cf5bacd925721fb623a957eb671f4e714f10a689d023d8257df6ba73', 
    'oaeJUImv9771aO5HNJoA0YtVlN50+vbX4kf5TG4tWnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)