INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bf7c9be29fdbcc72e3717b07a6c4d7018111b5b770183d682abc9479ab2b500', 
    'qpGtM7MPqohn2dhz8wu6QEfgh4kcqZp/EhMzddirAPM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00074

Result

int(1)