INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a46a12ea36b2914051c21140499c7e7b8b39db5ff01b1030c4bb71675bcb904c', 
    'hR5odM58u4nq6xvcRWInFpZuxDIsBsVF30mQWN4v1tE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)