UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EK+wUhHmeB7rFPm3GrRcyIguxfmdJBNousddHZ55YIg=' 
WHERE 
  key_id = 'b8fb0f141492ddc951c505c26f4b18fff12b52920a4d5ebd3c6095cda5642642' 
  AND (
    token = 'EK+wUhHmeB7rFPm3GrRcyIguxfmdJBNousddHZ55YIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )