INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4def75f76d2f191a0be80a8f75b86797020b457b5c7b2eb8e360e70e5e99a3c4', 
    '3PoI9UNf0MGfSEr0dWvEpmxUXyNw63aoyqEsGeubFnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)