UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6tr/EeV5NC2w5mYRPivqFNy/kVP7nwMLfbCjHGYBPhE=' 
WHERE 
  key_id = '9be95f4de079c9149b5af020d142fd849475b6c230dc1968d3d76dd650950c4f' 
  AND (
    token = '6tr/EeV5NC2w5mYRPivqFNy/kVP7nwMLfbCjHGYBPhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )