INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42a15a8a90c2965adce72bf9db2fd3c3d92c121c5ae54f3c1a69641f2d6f840c', 
    'bqLjOWMLj5a7CM0woZtlg7GkNfULy2AVtsUtgDq9U6s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)