UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+w5MyN9I8Ez5GObWQ6nSjkSxnc4cx3G3O0q52DhQ078=' 
WHERE 
  key_id = '3e8df59d7fb4525bebb2a48e6e9170d17c138e3ce2725928edc21c43f426fd6d' 
  AND (
    token = '+w5MyN9I8Ez5GObWQ6nSjkSxnc4cx3G3O0q52DhQ078=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )