UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5QzD51x6/5wPmxr4HSRi4BqKs5qWVdvS9iWegJT24Ec=' 
WHERE 
  key_id = 'f7df8241a3320f9bc83ffa1757526f73d9b80f5672e94e8cff18da96557221d3' 
  AND (
    token = '5QzD51x6/5wPmxr4HSRi4BqKs5qWVdvS9iWegJT24Ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )