INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3ecd033da804d5ea281f112e3d3085bd12fae5ee3b4c9b16abccf536fedddd6', 
    'SpQFr+LPk5p/PgchMLr5rhazxXJyyzdOATj7vI3HYdk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)