UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SKYC1iJh/3ZOdvynQMJIBdcRuIWfFaIB2t6zPwNCEkA=' 
WHERE 
  key_id = '425adbba0929c78befb13e1b2e0117e0be8ae15606ad5732858f2b7f3bdb2a36' 
  AND (
    token = 'SKYC1iJh/3ZOdvynQMJIBdcRuIWfFaIB2t6zPwNCEkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )