INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c91d4e6ba764b69c9b48bf2933916031e63ea477304d4e1357ce3d6005b61aaf', 
    'q8GJAXQDHzDsUsy+KaMLTAxsAqIUhtwAXv6dWoJSde8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)