INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4f6c8ea98e53e9ffc516e52bf51b559595682b8f9d7f946abe8cbb22e630b11', 
    'q6w6qChppZoClKhxFwL6fbcfY9eCl9ZOlzk0Qto/7KE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)