INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12b43cdc12ddfa1538fce158a7e5e517441aab463d359c4b41e5e2306bba740f', 
    'nwGVcdTeO4NZe+C6uLa2LQpzarLIoCLk8G/dzJkbHt0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)