INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5749e1c2b5dae2d63a945b95beec17ee5bfd6b12e4406dee3bac037e22d8ce88', 
    'jpbTNE6IelBy9W4YaXmk6AskixZiKCLDU0TKgRkjjeE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)