INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0085212a49aaf2128754d451763ccbcf2e022d974445e703563380fceece3550', 
    'Rx3twxv2lJQ7bgodjNIKVTVOUy8NoWZVVot4qraeHTw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)