INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38de8b807272dde26559906718e9516035fe43f0ba329b5205315f23d10f4098', 
    'HUM1ZvvadD5WtKsCpgQiWL3VTnGOJoEli16t8uDZnek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)