INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '923e962cd04c4ecf5556360cbf2e518c6dcedefa8f1500154757d0667cb7c33f', 
    'qYtY5HnV7JZlaGUgMcnn5gI3nZzibmdwqp1V02Rm804=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)