INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f71589a1d60e53e24b63e64a4b6a632e6ca27400ff814c2416501b293340109c', 
    'KZcoBSh+81YaLJmQBLMcEgQ0PG1rIF2fKwm0SaO8Vtc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)