UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lPs4JTYC4dF4Mj7QnWQ4UnW2EV8H8FJCzFF2/imxlaM=' 
WHERE 
  key_id = 'd102b086feea3e1c9cba46f61c5151fb0e10844f15b68cb412fd16ba77f14195' 
  AND (
    token = 'lPs4JTYC4dF4Mj7QnWQ4UnW2EV8H8FJCzFF2/imxlaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )