UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ugS/FNNHWkW+m61xdrLNAoNQ8IvgaMHZBcF28VZywAM=' 
WHERE 
  key_id = 'aa836acd28b3dbd190280d445281dd539ce8d8ecd097e52e58783b35e95248ed' 
  AND (
    token = 'ugS/FNNHWkW+m61xdrLNAoNQ8IvgaMHZBcF28VZywAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )