UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xyJ4iekct11zKtCOacpcUn2ffZyuiMxmfn9MmhWvU1A=' 
WHERE 
  key_id = '70f289a53f33c1f0155efe65a3c9f82b490668cf6ca6d197f8b040129a6b3b98' 
  AND (
    token = 'xyJ4iekct11zKtCOacpcUn2ffZyuiMxmfn9MmhWvU1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )