UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SVi/MhmWAnhluNFH5Jhz+rQ+sEyS9bUh+ezZ/iqB4/w=' 
WHERE 
  key_id = '3f98feb8f1da4cdd5b8d9af166c40cb6c792ca143edc3fc1cb86c5b15b7aa280' 
  AND (
    token = 'SVi/MhmWAnhluNFH5Jhz+rQ+sEyS9bUh+ezZ/iqB4/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )