UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mWuM8nTMghbyz76Sc+hT0hfaEyHBG+YOba1GXSgkBpw=' 
WHERE 
  key_id = '46aedede42bb8b5a52433e135b9ccc46023a1f224258ce3da84b4908763bc49d' 
  AND (
    token = 'mWuM8nTMghbyz76Sc+hT0hfaEyHBG+YOba1GXSgkBpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )