INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e8f27abe1ed4739b8f53470cd04d68a09735fad1564e151a4a3d70245c7ba98', 
    '47g/C8wu4YRQ5uE7SdKCG6/tQ1qT6gtueJlbR2pXLF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)