INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7742e58f15269b631f82f78c0c001bb8b0836b1346b3bcef71e750afcea9b328', 
    'a4C8H5wiUur7/cqrVQoOdxJCNV37/ums1JBBjwmayHk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)