INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1537aa4d34e00cdce1813436176bfcaa5ff463083026b031002b4c49b71d2575', 
    'y1eZgjRc8Rg3bEiTQ8WZQg8rIjkrXe2/ONSQz4dwg7M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)