INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd321f3ba2efeb1b1b3186a1c661ba4f455e77d843f6ce33c61b7bbb46acebae2', 
    'u6YFFa1U39hLKUBtXU8PQyS5AuhV5/onFW/3xZgNeFQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)