INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76a878078e8d63acf5f67b21a5979c68e46c4a9b12cbbecb1083969d574e2e37', 
    'ut+yJBrRFwzx+brL1US4M35oFoi0Jm0wMiSVnYkeFdQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)