INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5581969b6de540171a3bae0a894cffa134656bc1213c539c6477ad1e1636003', 
    'S3Duto2CTW7yWDG2qesjmokn5i8ngLcwu1lNJrgZ+GU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)