INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34a935036365aed6d79f1f256736868eb4da8e67a3cb2892fe78ce5624fe3b9a', 
    'b/OvTt7Gmd8Rev3/Z5v6tNwwQtcwqtBq9PcgY9GarGg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)