UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nC+HDJQVJQwpMOCD8SlqwBaeBVVgDOXS6LhvoWGgWww=' 
WHERE 
  key_id = 'bf2e5c5b5a83f9d0a58e38d894868ad1977d0f75c3fbd5b141869c4724359d39' 
  AND (
    token = 'nC+HDJQVJQwpMOCD8SlqwBaeBVVgDOXS6LhvoWGgWww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )