INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '993661e38d4afede03d9a4ba9b40793858eba65adcdeff69ed917c50a7388f2c', 
    'uCp9phl/YibUl7Si26MjcLhrreeywoY9Z8jLLaJaK5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)