INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21b0340b0f50b8532c0c1646107888ba9baf5f7ac0e5afe08e1710edd88cad3a', 
    'tAoZplHY+iwZIZMeBpibz09/0KqKx60fQD+y0hhsPoI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)