INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cc5a47617fdb5f79786d7aecb5689b95b65b9c4562780d4960f160a0c17d60b', 
    'kZ7V6WIaj3XuCWI1dbPJ8+nmrF1YRqjqaUqu8N1KvEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)