UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/b4wRQ74776aN8Svj1V7PjQEzP5bCsta/gX3RFGqPJY=' 
WHERE 
  key_id = '864dff311c1f11135d36cd64ce2d4816448e12b29afeb6b172d428cf7c1999c7' 
  AND (
    token = '/b4wRQ74776aN8Svj1V7PjQEzP5bCsta/gX3RFGqPJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )