UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xb3qg7oLribJs651PM8zNVVFVWouV+Bm7queyx23p+A=' 
WHERE 
  key_id = 'fe4962d346130393ac3db8eec25c1931738857aa6774b5d3017e5fd966b16c0c' 
  AND (
    token = 'xb3qg7oLribJs651PM8zNVVFVWouV+Bm7queyx23p+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )