INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2cb5af3ef7a578594e047e1bc2a3b6b49101ce5aa6fa5e75d4fc10b51417647', 
    'jWRzo4ofKGHQnnz9lmRfLclzXwJavHYJPvu0YkblFDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)