UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zV/gabTJP3slXwTTXgN4AWPXCieBl71kA/FbJ7tF2gc=' 
WHERE 
  key_id = 'de50eefae369ab1367673a63b84453aad8bf8e86369a403c0574b1e83a0ef748' 
  AND (
    token = 'zV/gabTJP3slXwTTXgN4AWPXCieBl71kA/FbJ7tF2gc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )