UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4A+TzBFwuyeXgJB0Y7ZZ56gJUE+Z4Ja1WNkuuDTQw6A=' 
WHERE 
  key_id = 'eadf112895d7212130adbbdfe753e015adfd05a915d9bc7080385d954211b0d0' 
  AND (
    token = '4A+TzBFwuyeXgJB0Y7ZZ56gJUE+Z4Ja1WNkuuDTQw6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )