UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'idQyoyhKUNLv/xnE8RBgaCVqv6a7ekzxdkjawKGnD00=' 
WHERE 
  key_id = 'a7875f5ff9272824102563aa13745f95c95a36dfa4bf8f1a88779810b2c93f25' 
  AND (
    token = 'idQyoyhKUNLv/xnE8RBgaCVqv6a7ekzxdkjawKGnD00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )