INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8350de2431856fae16e66be61be76dbe06b941161f9a6a415c48fea345c68e5c', 
    'e8qtq57OdbA6oMx2aFJwKv3ESjNqx4fizWjPA0nrcHM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)