INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7946908002c8dcc3a20f254a3a158b43ef60524050390fd42776b5c0fc327ba1', 
    'Ut99LLAv5QWnkAe6hjgHA2rzfwS55RYQrFgT5I0XT5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)