UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9odilGbIkpsZ7vvuD6wqmOqK4p8mckGyQTPH4FCe1gg=' 
WHERE 
  key_id = 'fcf5451c0d01c3f6cb3f9c525ef022d672276d986d65172a55dae2e80e280edf' 
  AND (
    token = '9odilGbIkpsZ7vvuD6wqmOqK4p8mckGyQTPH4FCe1gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )