UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H56CyXitHHPT/IXx2RUTH2Vs4NnpeMOBBI5xrrSrKjI=' 
WHERE 
  key_id = 'b1ca3b17c324556f48f054556416811e7a22c255dab1e5eaa452b24f38184f0d' 
  AND (
    token = 'H56CyXitHHPT/IXx2RUTH2Vs4NnpeMOBBI5xrrSrKjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )