INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d391015bcf936526c3779b82df058f1a351f3cf71d2213803a84476adf90d27', 
    'TkvQcO5kmUJJVpRm9ZBtAa0FT8kpmiRM+4y3jnKx1E8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)