UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2pujnxrVnCcbW6l9oXyvfYBCnhrBEc4MiXZ+Kh53Apw=' 
WHERE 
  key_id = '821223bc1cf9974c61410495cd9f01ab1146048b920f8ef7db5555ef8bdf02e7' 
  AND (
    token = '2pujnxrVnCcbW6l9oXyvfYBCnhrBEc4MiXZ+Kh53Apw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )