INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2484080565a9368def82654c6aeb62002c53ced249756e9cd724337d842bd6b', 
    'JTnRmvQiSJtb16yQo0EBs4C+jr+pwhSvXryKeL4V2gM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)