INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88e1be38f760c9cd9d21eb06001760cb25cb044261baaed9ec8bcdc08da1b323', 
    'T2iBcTj6XaUGtngYcmsp7vYqNeDZpu/bz3DRtVh4LUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)