INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b9d586bf9cbb6a776d1053cdd35fc197a92bf801fa59c44ef4a9852732f806b', 
    'AwgvfDiP6ghNXQYBRKAexp0o9IXOmx0O1r7hy1njYXM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)