INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3098bf3a6225000dd6019528c7eb6fc4bb3635054ef705d246cd6a10aa08858f', 
    '9MFlcMKHwKr0UiNU+YqhvfEWezif3N3TEyPz8rpsKd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)