INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e953ef2ad2647c91a59a8bd2ad55ad1245552e7b873131b6cf1429054a525407', 
    '71luuG2aJ0FjWPzVH6klbLzgR5IzqC3kRfY16tKAeBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)