UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CLmLBOAZvClGwMPuZrGIjBSbqVCl2kvRNNCdiNJEhHY=' 
WHERE 
  key_id = 'c909381b974ea2695befc300148243a5f5390e42b6ee8c5ce6c46424694588d0' 
  AND (
    token = 'CLmLBOAZvClGwMPuZrGIjBSbqVCl2kvRNNCdiNJEhHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )