UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8j0U7tfUiD/KAO0blKa5lJhYBDRc6adgLzOJ/F9t9g0=' 
WHERE 
  key_id = '869a21830bf9d047a0b13bb126099583eff2ed99769673e3de5fafa43924d81d' 
  AND (
    token = '8j0U7tfUiD/KAO0blKa5lJhYBDRc6adgLzOJ/F9t9g0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )