INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f9cbd75256bc7613d92a36a23697f715c23a28c4bcf19f815347883f2652c96', 
    'Rgzmtd6nHAmLOZ/sncScUc7Oz2CgU2Lc2LlSvxbcG6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)