UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eA4BgLzXAoXi5Z3x6r+tutHmNmkvnEO5sa+ASPjEdkU=' 
WHERE 
  key_id = '0c6272ae83b4e9fca3501557f0dd79fa889c52c5df2018ee830d960030ce2bd7' 
  AND (
    token = 'eA4BgLzXAoXi5Z3x6r+tutHmNmkvnEO5sa+ASPjEdkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )