INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16eaa9dd2384c1dcef66748a78b716aa7baf00640e11720a71eac051c3aa1ede', 
    'mr5xTeS2NXeNhA9CPO9mLXH6hjaPlxzgT8swMmrK8cw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)