INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28f0d2724c3714f9a97f619b27eefa80a909f698810b756b7b72a2eb41b87233', 
    'fjnrjAc/RJ3hbb7GdUnlwIOMaVlCOxewW8LRp7AcNMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)