UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nLO0DYSi3Ct+kxsdzBg8LVuDWrQzubI94y2kMXv27ew=' 
WHERE 
  key_id = 'fc895990a8bb568750b1841852c99c210a366b80657f7708c4e30a998a2fff5b' 
  AND (
    token = 'nLO0DYSi3Ct+kxsdzBg8LVuDWrQzubI94y2kMXv27ew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )