UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PrpGfrE0DdU4Lgy3SBlNE7d0Pdw4+rMLYHdcBlXo+O0=' 
WHERE 
  key_id = '71adaaba11af4f5d7596b32008758a7c7a365fc81243893e6f7a84532084726f' 
  AND (
    token = 'PrpGfrE0DdU4Lgy3SBlNE7d0Pdw4+rMLYHdcBlXo+O0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )