INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d6b4757bbddb17088f3af575ab1e8827a5f2444b9d604ba636a9eb79fa0316a', 
    'uXKD1b3czlfm8nntZHBob3tLlIg0lumqmAzqiuAyBZA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)