UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j/6/P9rPuL3c3KhUPZQS6DdPCDROqEWwynsuZYbtYxI=' 
WHERE 
  key_id = 'b0541048f63154c4b65ef4fca611a8737cc8d00a4b10603d67bce0d401a71431' 
  AND (
    token = 'j/6/P9rPuL3c3KhUPZQS6DdPCDROqEWwynsuZYbtYxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )