UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bYIS21540534PQf/0OeaIZI8EQXBdzNu2cpQw8dP4ao=' 
WHERE 
  key_id = '96860ddb394540f6f25893177dca39e434bd9cc6a9723612b088a44f73f64c81' 
  AND (
    token = 'bYIS21540534PQf/0OeaIZI8EQXBdzNu2cpQw8dP4ao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )