UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E0XdEILLjdTqEpfr4lGBXAXZTPLCzCtrZHpTqQi79/c=' 
WHERE 
  key_id = '98f8458699f2d08c40ad87f08c1a3828fb4fc8684b44164f71f0e951df214254' 
  AND (
    token = 'E0XdEILLjdTqEpfr4lGBXAXZTPLCzCtrZHpTqQi79/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )