INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5003ffc7d5bbed8a3559d99c3393f1a1767ece782760c0f5334cc51b9d9048a3', 
    'Ed4i39WDYJZIsmM6XqjNuYgpM7APfnZE9C3MjXRzN/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)