UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TUsvas8h4lFNk0H8CaiAk7H5tYflJE7eZSu5pluWdIY=' 
WHERE 
  key_id = 'cd7d590bca2f35c77603c473f425710e439449b09191cd3b4e81f83a3a9c974d' 
  AND (
    token = 'TUsvas8h4lFNk0H8CaiAk7H5tYflJE7eZSu5pluWdIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )