UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ykNN43NAJcKqNnk6R667ElzS5FuQvwyvYxfhrqFpzY=' 
WHERE 
  key_id = 'c997273f5c864a8434343f297ba46c70e1a1ae42dc8e2c3dae32d20da67614aa' 
  AND (
    token = '/ykNN43NAJcKqNnk6R667ElzS5FuQvwyvYxfhrqFpzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )