INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a48ad1622d6f421715745f433dc824812652c554bc7e26a189474121679b4ac3', 
    'cmy8qluQOnSmkDKLFFHCkkJyLmU/F7ip1QwODB2NLrI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)