INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7dd4f68b923d25571d468ff00177a57613fd5d1467a856d79f2afd888fde3c19', 
    '8+Br2z00EPEX9k2LdxWzCH9o2twd75/JswuvnaPkMjg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)