INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '732cba167f4747613e34a61d99404b7aad0483204f9b93690f4d3307f95f1eb8', 
    'RQC2Wm1FAtECLKRtLqRub5BDOcl5WTVIFbU7aUtZPDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)