INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8b632606b22d293800d1ac45a1481a9aee7955c5b6d9919d10080beb4c7df15', 
    'VQzQDydDVibork0llrErKnPZ9+MTj9RGAC1dcZmt3lI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)