INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50830cf8f3b0c9c438b8ef41f1f49c5810edfd6df03384ec1255e79f8b5e319c', 
    '/kY9Hffv2tWHnFBQpEsvtjmIs9w3GvWP9hg5ZWdh0hc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)