INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71d684952809b85432b44074b1eff6521d80c48d3dfe4352d0b6f8ab5668c4f7', 
    'sm44ZzTcwsPcN2ZRjlpZ83RhFhNjO3JGPkDT9YXqNbk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)