UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BYDaJ5HnK7M2IgQrvK75saxkkAll8piWATxHXE00TLY=' 
WHERE 
  key_id = '595f8d0b24af12860c0e56e92c9890edc3c619f54fedd29539c7e1bc11c96c7d' 
  AND (
    token = 'BYDaJ5HnK7M2IgQrvK75saxkkAll8piWATxHXE00TLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )