INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd38fb673a869812eabfb82f71c1d4e4fd2b70b09cce86b994af8d8194f3524a7', 
    'W/7t6DgJ0/2jVGmxpIVxGfpAGaW9DBfnURM5JXhEUTY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)