INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1cbf9c2be3ec45fd953c48433f4e072e016fff5eadd55c97d159e8adeff521bb', 
    'svHYwg1UJ27m+DKckOQM2q8yZwqtKcrPm/hDXykTLKo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)