INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a28609a79d6fb0cf1f823f9bca5250fb840c46efe9869479506a0f7644dfa79', 
    'r37aLX3at4kd6UcUgTkQcUxalwZA7jD1xfg29IvHlYo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)