INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a90f2950a3d7ccdc78f65940badd80a17d03a1d14bbe5b5135b9217aef7baa67', 
    'DAttjrN+hmPGA9fbq6y98Owg3njQs3eJKXT9/O3xiUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)