INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52ef12c3fb72b53445e26000e0d4fc47e4ef454a069b9912e5a54546be692974', 
    'hISM1o9Dh3cBy2v6i9cJMKV+I4dAyY0RI0eyMZDlvow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)