UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EMZoHk/B8P3YEJ0vhwH5qmUiZkLy2OHdXQHCYE6n0Cc=' 
WHERE 
  key_id = 'e4c207f39931fb4e38a807349a80d72038b2d98b76f09df77beeae8db5857a41' 
  AND (
    token = 'EMZoHk/B8P3YEJ0vhwH5qmUiZkLy2OHdXQHCYE6n0Cc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )