UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EeFIte7OzjHIG4Rw0LeoyxevrR55JvDGF1suzzNJ5gQ=' 
WHERE 
  key_id = 'd1a1ad1179ec571e6e3cfae879d05e817a8a96a2c3230046c5c40bc9a56e460e' 
  AND (
    token = 'EeFIte7OzjHIG4Rw0LeoyxevrR55JvDGF1suzzNJ5gQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )