INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '320c2d3fa090c42064a38a772e2ea84fc136401b607f03af9bee6c8a3ecf1fde', 
    '2CNejQ6DmXh4mtzTg37o8yRZzW6N9/Gct0rVyq8oDWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)