UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oNkABCy3UrJoXbHBFYP/IAvuGij6P8hh/X6J6kkJiNM=' 
WHERE 
  key_id = '88301b6c095f908335d68e40badcaf23ffe724c6be8590430e0956c1c63d80d4' 
  AND (
    token = 'oNkABCy3UrJoXbHBFYP/IAvuGij6P8hh/X6J6kkJiNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )