INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f387fb03cbf9df3d4b97c9017baa9e251b606faf6384791e76a14318a82754ae', 
    'R9WTTVlTTFWs8bR0wV6G+jDQEzX8KaDDCZ8HOi9wEDA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)