UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wm0mDBrX4scEbt0cpa6IF1eZzB0cdJ8q6DsEGaFd+/A=' 
WHERE 
  key_id = '201768aaa57e28c2acc3021817ae1cac691bcebaaac07f9ca1313f98c30df784' 
  AND (
    token = 'Wm0mDBrX4scEbt0cpa6IF1eZzB0cdJ8q6DsEGaFd+/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )