UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2jV2k0vyp9+f6hPjwImnhBFJJZFUp5bQsf1IE8XJf9s=' 
WHERE 
  key_id = '3eafa025dc464377176f648d37c2b1a993a8712c200f22691158c09306635373' 
  AND (
    token = '2jV2k0vyp9+f6hPjwImnhBFJJZFUp5bQsf1IE8XJf9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )