INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c5543a95e7550bb74f34e119ffe67aeead91628cd98f16dd933be99301289de', 
    'Mi+JhY3V6th4sisT30vCR7pWY8uR46vcvfI0qWNCrJc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)