INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae383df6de09a3a6db85d6d55e293e530e0248b6b95131f050e329e334711d08', 
    'tRMLpoCT4n4EUPZCmEhJhvAalklFHnLQYQa6LnRrwfI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)