UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I0BP/iu2hbNmluETlgMa5MMsoRneuWASZdOlNMtyEdE=' 
WHERE 
  key_id = '885e68537008975baf4fb4e16c4df34ab1918d52bc7d26bfefb74508b9119ce3' 
  AND (
    token = 'I0BP/iu2hbNmluETlgMa5MMsoRneuWASZdOlNMtyEdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )