UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H43LvT+HPG2k0q0wLoY+q+4+QStEA54aWacwR15jmXo=' 
WHERE 
  key_id = '21485eac2120a9bd8852229c6ebb8f2d209c52048e7040639357caeab94170b5' 
  AND (
    token = 'H43LvT+HPG2k0q0wLoY+q+4+QStEA54aWacwR15jmXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )