INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76db43ceb144fa9cb59a3c9cd4dd8252336fdf6076c5e9e6a3717d94ab27626d', 
    'O4XM9QUodzxs5hW3jLxO2yb1I3rcGnJvVGyc7ybFfck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)