UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'irlPkLmnNYnfaHff7RTOc5dV65YfyhiuWrYkQis+ZoE=' 
WHERE 
  key_id = '31f58631a49b36621869427f08398db05bc4da1141f8119136f028dce68f715f' 
  AND (
    token = 'irlPkLmnNYnfaHff7RTOc5dV65YfyhiuWrYkQis+ZoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )