UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F5ClDWOOWXPCf1eznsUPuDzBZ7nbRSDr1QMc3gPmQmo=' 
WHERE 
  key_id = '2fdd1dd971f0e1d85979cf9374ee494b633c44c4a06de311b387af4e53a36504' 
  AND (
    token = 'F5ClDWOOWXPCf1eznsUPuDzBZ7nbRSDr1QMc3gPmQmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )