INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d4990d734510bfeb8fed07f201866fd5015b342a5cbcded99f6a9b2780eea29', 
    'kg22QPy5v/NdesNeq+TOUhtyQpfal3wIhB+wGzNgpc4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)