UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x4rVrvKoFOmRPbAjh3wiRpAnXSKS1NHE5Oq8gwQceAs=' 
WHERE 
  key_id = '9f46d3f526cad3fde19671eb12b08ab2bcaee6737774801a1624c74481371cb5' 
  AND (
    token = 'x4rVrvKoFOmRPbAjh3wiRpAnXSKS1NHE5Oq8gwQceAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )