INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20f9828ed366bf130ff8ec49cccdde8261d81dfde6c8a8cd6e1f6968accf1d0a', 
    'oKzCvRrIbBHr92jmlVN71O98GihwFa1dUyaQPuODVtI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)