INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '478b937cc27ed3106dcda39910dd241a733b60f9d2c6f45f43899441e904487e', 
    'Kj3e1R89f7xtSShZ/zSBNQH1dUThF8IVdNFa6ZNCkgg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)