UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QpR4z/xEZ6CZ/F9FT5SkcxuEDPhX0ItJ+IgXoB3x+Dc=' 
WHERE 
  key_id = '9b114dbff0a5cc153442449d6c9ce6334885d88dcd9bfd6dc20cdcf6af538059' 
  AND (
    token = 'QpR4z/xEZ6CZ/F9FT5SkcxuEDPhX0ItJ+IgXoB3x+Dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )