INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b64b81cf4f6ade930bf3a31cf4d66cfbda1cf5e8982d74cf048eee2a217aa224', 
    '9rqXzoBItyl4aouEWXKpYDwMItNj3CVwbrgb401CMpk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)