UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jx6OSRNzuP47t6oBOYBX5qeK6jo5BAo3r4andG6bb/g=' 
WHERE 
  key_id = 'b337993b82ddebbceb8cac14a8d28622e878a6a175662d384c473e01ce08d801' 
  AND (
    token = 'Jx6OSRNzuP47t6oBOYBX5qeK6jo5BAo3r4andG6bb/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )