UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qrtQNa0/aFxWo4n5qan18HoXQzhn/9p4L6GQLFnxfpk=' 
WHERE 
  key_id = '9d000d44c10485d9d3982ffb1369673d38e0b16b134b7f814272a32e729d5c1d' 
  AND (
    token = 'qrtQNa0/aFxWo4n5qan18HoXQzhn/9p4L6GQLFnxfpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )