INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44c3c7a3344d7a0bdd3e161b8e71db099a73cee95b0edf0f113f32dc558a307e', 
    '2AiCXbTVJ9bRsigcEjfnh6lL+jNbv1/aQ5iHj9sIrCk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)