UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'szYhIQOdxGL6QZ34/Bd2CslIPK1/MYQAh35EOhmCOGg=' 
WHERE 
  key_id = '31f9dd8bdd1902cabf43784a6b1534ec955409fe27411383ccc8c0b2ba031086' 
  AND (
    token = 'szYhIQOdxGL6QZ34/Bd2CslIPK1/MYQAh35EOhmCOGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )