UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7wXoXWPqj5+XHqBouE/OAXD1eR0EzO8ppYDnm6H+8/I=' 
WHERE 
  key_id = '299a8cfaad0b83455cc4619582446883f68b4e489735f03053d30918280a2e3c' 
  AND (
    token = '7wXoXWPqj5+XHqBouE/OAXD1eR0EzO8ppYDnm6H+8/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )