UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IItRQ78y+RuhF4hse9HIJTB9KbrRIeCgoeilwme0gjQ=' 
WHERE 
  key_id = '2d018737c421eb21acc5602f641edb19e04bb5a4ab6dde9a20661274ade95751' 
  AND (
    token = 'IItRQ78y+RuhF4hse9HIJTB9KbrRIeCgoeilwme0gjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )