UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'maQpD6xnxDmd65JgkXLabzzwpxsNnPcX0Rfaoxg5ZSE=' 
WHERE 
  key_id = '9a50f2a5a6ce5c4e71848dc9879066f8d1a13ed68816a747e26f003ff9542747' 
  AND (
    token = 'maQpD6xnxDmd65JgkXLabzzwpxsNnPcX0Rfaoxg5ZSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )