INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd18c2b9e46693a7eb109666f122d3b1d9461e17cfae47015309dd055b04efefb', 
    '5D8kuJYPQ01npb25e11hJshhUcd55K4RRU5xfZVfg2s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)