UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c9tF6m+Uf8Nnk0F7rlSVPgtuDNFJZ4oelYXlPutQaBY=' 
WHERE 
  key_id = '97ef07c29315b6980cb2e8d8c4e094e1685b177a7db8727722657f22938ceac5' 
  AND (
    token = 'c9tF6m+Uf8Nnk0F7rlSVPgtuDNFJZ4oelYXlPutQaBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )