INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '826ec90cc8a9a0d4253edca022507af3654a93e3db515c8ba81b82dab78661a5', 
    '4Fum86jeWsT4Euh5stmThJ1oA635f/MyyedzDateoH4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)