INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b16c30d23ac53b443367399bcd36f26af343c5dd0a6adebf3ac1bbdd7784edfc', 
    'LZBq2qIFeFXAavJOUNpK/5LRciKTGTeGcwfNgLv/E8o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)