INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29657a5ff15262ac03188b150f9977809608154ca9699386b214c983a18e3cec', 
    'X3XOZbT+1hkdRA4pnuoO1QSuVH0gNOEH0yI7GAX6zC4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)