UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z/6SHGgpwuD6P+0DIAYiOF+tIF6hvnO14a56tzTpLEw=' 
WHERE 
  key_id = '66a97b8029f19e84222162d03a89713d4cca40a3454d439c41fc6652b1b431c0' 
  AND (
    token = 'Z/6SHGgpwuD6P+0DIAYiOF+tIF6hvnO14a56tzTpLEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )