UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FMQIAwc9zES+fq3ZTIXIfkhBI3VWgD0cm9colrCrckM=' 
WHERE 
  key_id = '0ee4aec7819b9ae1aaff3e72fdb37aa4c0b6e6a0a401c787fc5944130dd5a9e3' 
  AND (
    token = 'FMQIAwc9zES+fq3ZTIXIfkhBI3VWgD0cm9colrCrckM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )