UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+MmUgN7EgOwPHda6MMrFCBCoLbyZUkrkvoiN7WT6bmk=' 
WHERE 
  key_id = '238d8d1c09d1bb88a9b80c553641ae4d0f21a4637a945558ea8b09f7ab904508' 
  AND (
    token = '+MmUgN7EgOwPHda6MMrFCBCoLbyZUkrkvoiN7WT6bmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )