UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9PiUikkF7l0ZEUn6Luds+h1OIyXDq84QcdpncUNmTLI=' 
WHERE 
  key_id = '171b42e3606b5492993b7d8d5e1328a249f854dd4d0fcc1e58b5fcc7629f36e1' 
  AND (
    token = '9PiUikkF7l0ZEUn6Luds+h1OIyXDq84QcdpncUNmTLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )