UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pdwvpZia6DBSLw8xpnS7o+fPTOpilUwwz3TFEIYVWkc=' 
WHERE 
  key_id = '57549138df4dd92a0929d6a3d5fea41e588d48f581a8e485391ff61f1c2e2019' 
  AND (
    token = 'pdwvpZia6DBSLw8xpnS7o+fPTOpilUwwz3TFEIYVWkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )