UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8TB8aMtWG+ZLFWLa2INsy8eMC6pjmBLqEDln1LVzDfE=' 
WHERE 
  key_id = 'b4617252d37afc50e68b39fcfd0a1decbbdfcecbf7a46e7fa31f5107cacce374' 
  AND (
    token = '8TB8aMtWG+ZLFWLa2INsy8eMC6pjmBLqEDln1LVzDfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )