INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8962d1648e5db07219ff2c80abdb92e0e92c8180a12b91979545212c7419287', 
    'dk0aGjaFJTPEEZedbKN4GkFUshthmTMug28IXGPzSbI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)