INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5301088856c80799fd5065e677db21d7b2e475bb1dcf29cc5dc9e6c520540c8', 
    '7bb4HjWY2jrspTQQetftZGgWxZQO7A2wN0q7z1+17K4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)