UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'maTg8YJwXaiF/ecMw90WgkDYJ96hN5fQhDOF0hFtuqw=' 
WHERE 
  key_id = '7b46cece10a2735305d621fad3be5690b0e92c6eacdccfeba706106918259199' 
  AND (
    token = 'maTg8YJwXaiF/ecMw90WgkDYJ96hN5fQhDOF0hFtuqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )