INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd21f4cc0ca363b3a09739dffcb4793703dd0f1385e2936b1f8fb9ec29c8b4d86', 
    'oIGXLOdXwG78wI2i3wjGHkvdxvKwel8RXQkHdMU74GU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)