UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2H4tLsSEjC8uBr4tZofs8gSWmsGTYQl5oJzMMNF2FkM=' 
WHERE 
  key_id = '5759aa0da9f754085779f007fff8542cd5348171dafcc2740243a39eed435afc' 
  AND (
    token = '2H4tLsSEjC8uBr4tZofs8gSWmsGTYQl5oJzMMNF2FkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )