INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71a642ef339ee048bb56bd86738547526be732747e65a58bf70d9c278a1b7851', 
    'lNndIU4q4PGlhFyNh5hj/1YJW1D+fvPdvijKhpQnhTY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)