INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '11875e5ad89a108a794f17d7ea156bb6fcb6a6d74e6821a13611471e1a1a1a78', 
    '+5xUiaTXBAh8vkr2rSxcdNukjtB+Ma3SCM9o3yIEysg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)