INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fae76b58848dfc98511d9cb578d0879d788c1573c0050d71f746a8a32d06c0e', 
    'lz3ku78mbs7MCl13MNSugxczkF5Mx090AVcHRu2xgX0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)