UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IWYkILFuFFRu5FRozjb80bJzcdKJGxpi03D5RhM4bDg=' 
WHERE 
  key_id = '46b93e6b05b03eee899f6a51a37c991f6243d6233b348ab7350ed8c1ad63dfe9' 
  AND (
    token = 'IWYkILFuFFRu5FRozjb80bJzcdKJGxpi03D5RhM4bDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )