UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ayYidaD71VfFHlZUfX9Jr1fi1umf8z2vwPVu5QhLJGA=' 
WHERE 
  key_id = '992d00b9130a60bfea5ce84753c639fab971a0428b3453607aa0e64a08e2b822' 
  AND (
    token = 'ayYidaD71VfFHlZUfX9Jr1fi1umf8z2vwPVu5QhLJGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )