INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21ba3626965279fabd9dc9a2f8320fb7315444578bb844f71a83dc4f08f22772', 
    'tgPWyx8Ogq6N4v7unnvJu8ijFoDSEkZ1IDjxHKG4EDw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)