UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6nwQ3ZSKtGuT4CkT+yPKViJiYYekIO0+6874CoWm54I=' 
WHERE 
  key_id = 'f4067c009d52c04a56c83f2834a3ab2100f38fb634eafad57236f752031dd23b' 
  AND (
    token = '6nwQ3ZSKtGuT4CkT+yPKViJiYYekIO0+6874CoWm54I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )