INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '97ce963f85cf9f5036f012f8e0efd5ea1b4b2d10bcd2afbf419cc16a9b3c361d', 
    '76hHjXAzDBcUUTQCEm+hcFiaG9y40+WocvtMlKouAis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)