UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L9P0oYDfO9PAGpTLvV6/ANdQLWqLdbTkIqzrAuwuqZ4=' 
WHERE 
  key_id = '70e75d38e07e266493856812b738d52ae836a498a4d8aa431a0d262cef1bdcb4' 
  AND (
    token = 'L9P0oYDfO9PAGpTLvV6/ANdQLWqLdbTkIqzrAuwuqZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )