INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '599cdb2787197d8cbce0ed9a9e097215c8e07b6926d5a6a7bae5db071d3600e2', 
    'r+OZQjUFud9Lk7QyADeGqE+1uwyFeBXWT0D0RyWQGJg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)