INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c38933fbbe9970b884079b2bb5d4f81aa8a9951e442afd9031d9756194dd3b4d', 
    'Ox1xmTvD978hp+AfYuFapLaBXBt55Qe0lvHkRcdmBlw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)