UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Yi4P7ovlIFdkoqc2uP8xi89ErKnl17gv5pJFj9FtS4=' 
WHERE 
  key_id = '933fa68ad0a8d3cb53efadc2dffdbef3bb0311281e6b6fc91a9ac12304dc368d' 
  AND (
    token = '7Yi4P7ovlIFdkoqc2uP8xi89ErKnl17gv5pJFj9FtS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )