UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cgk0riE2b9/8LK4vpMuvsezGTUo7p55qT+o35prbW80=' 
WHERE 
  key_id = '4eed284899adefc9460a95dee95521d6ee6ef27d70b2fd440d9eb1cd8169424e' 
  AND (
    token = 'Cgk0riE2b9/8LK4vpMuvsezGTUo7p55qT+o35prbW80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )