UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yz+ekQdDLLBxTKaD77RWXUYWFwylO8N0LcExbs+DokE=' 
WHERE 
  key_id = '8774c2c1a223243cf6747c8befdf6cee7ee06147af387e092fa2f8d0d89b5b1d' 
  AND (
    token = 'Yz+ekQdDLLBxTKaD77RWXUYWFwylO8N0LcExbs+DokE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )