UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rx3xkkdnydWhMwcpRz9QSNca/bAFh8rieTg27yDfVyE=' 
WHERE 
  key_id = 'd34e4f62e56af1c93b15ae07bf264748fcccdf89b18b8360831aca9c0af2bec0' 
  AND (
    token = 'rx3xkkdnydWhMwcpRz9QSNca/bAFh8rieTg27yDfVyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )