UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ULzLOlcEs67UidUuavu4ndjlHHZWopnqby5P8xXRCEM=' 
WHERE 
  key_id = '594f5a52ac557ddc91de7a1e325c27f0cf9f161e70bd307f7e5cad2f2bb6dd25' 
  AND (
    token = 'ULzLOlcEs67UidUuavu4ndjlHHZWopnqby5P8xXRCEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )