INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '762094c32ec8fe6c4c89846250c61a0c17915d3742875d1d3a6e153fcd256c89', 
    '8v9nAOqWiTEUXVZv4NUVaD5kcobUlgxRmQQ5Uv2Sf3U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)