UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8VEsU9e3u5au/1ELci4ATZzpV9N3ytg1hj7U42G8CF0=' 
WHERE 
  key_id = 'f13b7f81f21db1afbf6250f441c4a5dba561c7d6d1ee4472c07d57010a0ed4d9' 
  AND (
    token = '8VEsU9e3u5au/1ELci4ATZzpV9N3ytg1hj7U42G8CF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )