UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/IHcah0L9jLkuzJIH1BP/RUr+LZPyp3vqVXGLQ6eWt8=' 
WHERE 
  key_id = '5461c81453d6a580080c01d20eaf2b703ff349f9b4bad704b0ac914dbc3394a6' 
  AND (
    token = '/IHcah0L9jLkuzJIH1BP/RUr+LZPyp3vqVXGLQ6eWt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )