UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qy4J1U/RsqemsNG5QSceq+1hhy9+xLLNI2vgE0KV3nY=' 
WHERE 
  key_id = '276edef4a3b468213ae4d93a351de1182f915862c6a8711696a60a4ebbdd0b0b' 
  AND (
    token = 'Qy4J1U/RsqemsNG5QSceq+1hhy9+xLLNI2vgE0KV3nY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )