INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff750a546ce8b1538ded65b684900ca662cb04d29af3e20b791dead463980b45', 
    'APSYIUzBr+NnD90QkGKKNrxIHdQaD8GomwHJwM9waj4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)