UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hh0NjvpZdZDiJNVIoiv08XQafh+oPUObh1MVOBfBJew=' 
WHERE 
  key_id = '15b02156ab1a40ed7c747e142f4cc599af511a9efb7a35c538fcc0ca0f676e54' 
  AND (
    token = 'Hh0NjvpZdZDiJNVIoiv08XQafh+oPUObh1MVOBfBJew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )