UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E8QoehQ7obEe+DY5JIdpBRIZqbhS1ePe44A6e5w5dE4=' 
WHERE 
  key_id = '815a037a55ef38c2715c1c1fcda2dc74fbdfc8bd6565588e1ffe66778c4c50c5' 
  AND (
    token = 'E8QoehQ7obEe+DY5JIdpBRIZqbhS1ePe44A6e5w5dE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )