INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad415fda21854f3a56516888ce84e8c7e1213668895882972f0b8b8b08cfce3e', 
    'Igfu3HGSWyzj90eT+nFuW4jJht218i4jud38D6aQt6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)