INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46ba67dc05bf0d11beded69a6df2adaf894150d501f877aa4df454b7f3fba8f5', 
    'KzIS+trjoFalvzgQF8A2s4ZDn5HWhscZmU2qWhpbovM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)