UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QiVBTilX6Uj0PQC8K4UKfQqIs4E1HiJWcl3eVkkyJe0=' 
WHERE 
  key_id = 'bdb3d00c7fb89cf5b0d034d0eb10f5aea53db06a6d75863e6adc63389dbd9ceb' 
  AND (
    token = 'QiVBTilX6Uj0PQC8K4UKfQqIs4E1HiJWcl3eVkkyJe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )