INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc6d1157eeebddb34f6e490edbc229bfc540a5b0eedb33a9bef5cc611167040f', 
    'QVAqhLKG4wVKD3A9FaIoqyn0aTUg6yEGKfWDnc+IKdM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)