INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '759e1d790e6ed646555fb91c7a3264fa342cf67e64efb6a3f1a018f6d35dc34f', 
    'nWWMzz2kZ2P52tECu4p5Sts4a4SEBWOzCdQ20sGC0hg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)