UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rcac/EmSBdFpK2Keyg2zZPzpYKC/vhpxKJNoDt3dpwk=' 
WHERE 
  key_id = '6f660da15ad0a3e9091ca9bf066c5a6e557c183299040bab6801957e434fca57' 
  AND (
    token = 'Rcac/EmSBdFpK2Keyg2zZPzpYKC/vhpxKJNoDt3dpwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )