UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QhIjhhaaan5vvunpkz+HWQu9ACEeDHV1rCnvY/nUfg0=' 
WHERE 
  key_id = '5e4d6a92b976b7e23f0dfcb62b59206a751db8ee75ef7469e99e44437a5a4232' 
  AND (
    token = 'QhIjhhaaan5vvunpkz+HWQu9ACEeDHV1rCnvY/nUfg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )