INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a30e5649f8fea44ab1902612ae604c7e8bfb693077f79e47097fa61d095e657f', 
    'yX98xR5jLEhNZQpZKzpragMQeUTGU7AS7GGCBE2D+3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)