INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8d305818999ee5326dbafb2c54cb5f1cca2e69b2369920675e1cdf7e8f682f1', 
    'EY4jrFq7PUaRgIsusq16SDOS3u55kWXNobhmUW3Xp6w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)