INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '039d60e350ac62708b83ce0852c4f4d7c28b754dc37c78a60cf3e8d09d79b129', 
    '81olat3iME7bxXUrPkMBQhYBaVuUkQJQppr/9/QoB2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)