INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4146535e59ec3ef8ef6322b0f1fec4e94c5d8834aaee8d58d57599e72f3321c9', 
    'TxRSYD8AUo422DumE10ezQuIl2fVBFyqUOeznU5StC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)