INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3feb4f952a60bde4037ad04065903aa913e94cd06e8ba7875a71c19d068cda74', 
    'QAyuPUwqlegnUmwRaHLP3YXdcZcMnUqxFLfyoiBpW8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)