INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed8a033337e4f03b4415a35bda0639215ae7a10515d23760d04de3010a0d2df2', 
    '4UNLV4vhcoiCFYKnufaGs8E/QGXVz3242QCx8QPpE44=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)