INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8b32756b28f79625ed25df00fa70768a9d0f178bef01f236e05b40a61074976', 
    't6K7HYmLiytcPIffw4Cg2lB/qVWPLg1XyDgl1k03AqY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)