UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R165q//Y5LlmUI5WhGiA0BPQLpoVqgXboXmNUAfg3wg=' 
WHERE 
  key_id = '7b5adfe374b73626ee633bea18cec5b6c3132fb79ca5da037c716fa7432a5a83' 
  AND (
    token = 'R165q//Y5LlmUI5WhGiA0BPQLpoVqgXboXmNUAfg3wg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )