UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dguRtu0mOwLW2esuPs8qKDlS3uzZoZIDlhrjhFghxkg=' 
WHERE 
  key_id = 'd9de0b053810864adaf7e91bb5a58909f17cb630872babff83804e6905c4a77e' 
  AND (
    token = 'dguRtu0mOwLW2esuPs8qKDlS3uzZoZIDlhrjhFghxkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )