UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cRCAOl7+MDIRFgLwZTGUI8T2om7sR0DdL8K6K9IP8w4=' 
WHERE 
  key_id = '331452fdaef2fbf27e4f483835e4d4a81a91b671e1311b4973a5610dba97b3f2' 
  AND (
    token = 'cRCAOl7+MDIRFgLwZTGUI8T2om7sR0DdL8K6K9IP8w4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )