INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '08515a95d5b51243c4fe37d40f5f0dba06709928c2e203abac36fa9654b956da', 
    'xJAY0zUMBN0kxDSue4U73iLjCfMYxUibrgt9yri0bMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)