INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '604dc84ce7b0fd9e2a31b37188bb798743ab1a11f489d1d292eb3b0f59ba2f69', 
    'Cm52tiXMI+C0PtdiMjAnaTzbfVQVcA42LOKHKGrorac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)