UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GJOEOgQ3QDGNk7+TbUuJKFqE+RHk5F/RNcGYQclKdMw=' 
WHERE 
  key_id = '8d5b50ca9f6a088f25b2e524b6e6f54d0438991306af60aac6803e199964f6d7' 
  AND (
    token = 'GJOEOgQ3QDGNk7+TbUuJKFqE+RHk5F/RNcGYQclKdMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )