INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6ec7e17d123727e85f7989adcd7a5d83c8b78470e8944e713b28afeeeca9739', 
    '3JEHe9qS6Uzy14SDz0c77guSZK0Wp7s/7dm4UM1r+6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)