INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7a0e458d4246b0bf555afaae34a2ffb5de531d2c26c17a4ea55e6855ac4496c', 
    '0IyCQZhNDVVQbVhjEni0v9YmK73hTvWzXUHF55At/WE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)