INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b9468852cdbd57a966b159f59528afe4243f55fb5821b7f1c9c5d18ff9419d0', 
    'qyAUnEomMN+jnRtM24N7YuAMOoCugUY7MHvmztgF/xE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)