INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4276a763b5dc33383f34c53b221193d9b72799f6e545b1938bd607b9edfb0c64', 
    '3GzgBchmCaebJ8h3sv41q1cC8jz0rCNSVUP7xxtqOJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)