UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OLmnhaNwcYr9YC5p3px3n/UIrDpoSdR2mdfA+0B79Gg=' 
WHERE 
  key_id = 'f15f50ffb74eb044270a3dafd7eeb996596c0c8d6aa357751dfa4401653e0bbb' 
  AND (
    token = 'OLmnhaNwcYr9YC5p3px3n/UIrDpoSdR2mdfA+0B79Gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )