INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e68d9412119316488cc395428b336d1b38a0ecb1f89568914859aa76047a090c', 
    'rn01B5OwkYQ+0YejxmZQfO6qR6koZ3bQyWpGWIdEfCM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)