INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3ba2cf176724291f080806efa7fdff7fc998e338688bf9c07fc3bcc2110d669', 
    'GkuxHK3ngWkC4wAXIPtEfcjMPB8KMkiq95TZ0RK1K/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)