UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jH7yB533yETkZQyTjonuuOyxlFXwi0ovIivPUhbIOmQ=' 
WHERE 
  key_id = 'b94268b7838c71e75b560de2fc297012173c985d8bf1567847edd03e18eb7afa' 
  AND (
    token = 'jH7yB533yETkZQyTjonuuOyxlFXwi0ovIivPUhbIOmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )