INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e8cb116ebb7c5603146454994bfd4f3d49d3c4496d38eb16995c820d59b6a6b', 
    'MW8wQbPH1wH6qXniiK75B5BgRn6nfkCQOoiS1ycHJSA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00102

Result

int(1)