INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '70121c02ed44f66894baf7454556c10361f64a7fc2e19e27a2414d3e67c4e13f', 
    'bXqxtoxtxijT1YbM0dU9OqMyQ2pELcdrbDNYdqa0MYU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)