UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YnkAIcCTF4zPnm/mLCAbXuVrKlvK9WsVmlrJ70ubbHw=' 
WHERE 
  key_id = '81f1ad6bc79d963411f64608219f69b32c0e7d2f98461862de7a985c5c5ed73e' 
  AND (
    token = 'YnkAIcCTF4zPnm/mLCAbXuVrKlvK9WsVmlrJ70ubbHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )