UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3qrv5h4dDbI6CTQiMoJyMHWkPPFfabVnMuvwq/6jfS0=' 
WHERE 
  key_id = '1b61b838bec3b2c82cecb1e87f254982d19251932e6c1d9e9bd75999338925e3' 
  AND (
    token = '3qrv5h4dDbI6CTQiMoJyMHWkPPFfabVnMuvwq/6jfS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )