INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '253885de907ec85b6de2a96fbd22328d73a07c4f31e40227e9d89cf1e2accefa', 
    '2PleuvrV6TiuDD3qyAF+uWTA6kSSh+nwHTpTjwV6O2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)