UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f+YbmTaj3l8zqg2QxwwSvp5trbyTDlOmegZlzH1ra+Y=' 
WHERE 
  key_id = '34fe8a709a2bf6c1c17fb0e98ce14070dfa07bbc3247834dcb9e896e7f407eee' 
  AND (
    token = 'f+YbmTaj3l8zqg2QxwwSvp5trbyTDlOmegZlzH1ra+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021