UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8KGNZFxBKNGqtjLJr4lzmyEfuejKZDjOp7uaf1PUcoQ=' 
WHERE 
  key_id = 'be403ba0e696b644f18f77f554a5fd26686f04bf01fb6c283485f8ff71088260' 
  AND (
    token = '8KGNZFxBKNGqtjLJr4lzmyEfuejKZDjOp7uaf1PUcoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )