UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C9hnHloUuh4ECH6exSFZiOlmDvNrA2zPva3fgX53tgE=' 
WHERE 
  key_id = '3883e05e20150337dc7cd1bf1c7a00ba9d331f652527a5c9f54d7c5f7d8c5b4d' 
  AND (
    token = 'C9hnHloUuh4ECH6exSFZiOlmDvNrA2zPva3fgX53tgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )