INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '479f8a55777f1a25227938bce490d7803e85bad2b0b6a438d968d44efd16a546', 
    'EsWxuzp2DEUZzZ4k/27RcY8/PW6b6BLyjsjUsDBW2KY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)