UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p1uoWtLUtfXgG32sp6W+zTzI9JYIr6IoDpPZKtQznYA=' 
WHERE 
  key_id = 'b900b5f1d19314a8afec3e071a94c21cce739599223c779089269b57e6849676' 
  AND (
    token = 'p1uoWtLUtfXgG32sp6W+zTzI9JYIr6IoDpPZKtQznYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )