INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a4b956e74d166497bf6584a6cc84e0cd41a39b2f1d7c464028efeff86c66952', 
    '1254dcrTY+UiGOokAQEY24vmYqWZQU3iu3xJ1FL+lgA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)