INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0d89903534a846d0dc9cc64407b02f2b6f57fb258e3cefa1a551953444cbf6a', 
    '21fw98+QWGl6WP1UTIFE7y3pnoj8RrO1mFbNVS9jxKY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)