UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EHknhuAN990o1x43vkmwhdfcY1v17uLS8WgoHicrsmU=' 
WHERE 
  key_id = 'bfb905e44ab88e2d3585d1d432d460e5d37e19cbd1635f1e938cbdf8c66f67bd' 
  AND (
    token = 'EHknhuAN990o1x43vkmwhdfcY1v17uLS8WgoHicrsmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )