INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6c920b811252e4532219fd5cc2dc23cda302ae9d916daf0f3760bc592a2852f', 
    'iG9efX72uTpJMEzP/Vvj2OMWF0m73oBoND+7APQiPXc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)