UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ygV0tB+6QHs+8eS1/BtzVWpflJKpjKi6pnoYLf0ha0E=' 
WHERE 
  key_id = '48f3c7d2b8bebb0e771449121590ebe4ca574438c49e8be133895a9eae31ff5f' 
  AND (
    token = 'ygV0tB+6QHs+8eS1/BtzVWpflJKpjKi6pnoYLf0ha0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )