INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8ecdb16e2776db7a25872b3b7e62d8fdc648444c607d5cfc988ad4cc3f8d71b', 
    'kjn+c04ECkiFKQagyAsyjGW8DN/s7SWTVj8FpN+9G3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)