INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6208e50ea27580dee03e6d6f838adfeeca14a4911e9e4d7a4ba7046f1bb8fd43', 
    'Fe3kxwnPQHY0fv9/+dLxnOeMkGuhXqPYlLFf1YiQ77E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)