INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e5902724db49121e4bb9cfef79cef4d3b9e04476242cb9bddf74c237c80d522', 
    'lvpIgo4gWkxO1c82ingliLDViVg6PHpdkK4WpJ4Fxgk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)