UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r7D/DxcM8jt/dsuwQ6ph6ZRn5Usd+LbibRbPr29AYOM=' 
WHERE 
  key_id = '9aaf2ce847b9950535b279473cb1ac45194d209e169300ba2e2a6eea21eee374' 
  AND (
    token = 'r7D/DxcM8jt/dsuwQ6ph6ZRn5Usd+LbibRbPr29AYOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )