INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52481f566c61dc4fc55c354d1c8a91f8573cd126c180a2776eb42822ef1e1816', 
    '/YUBZEHcAg9nnkUs2obcQ6uKMDY3LtBWNFYnVYjkJD4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)