INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4347a2048981ed1d06750ccc112db5b57ad0880ef729f392ea5196e237dabd4', 
    'xEqa/f7z561jVouKOczAeNvnIyBpBzKXO8xsN/eBJQw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)