UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ggEbmd4qRIFvaOfz/MhP+juoj3vgrYb93stGffNEq/U=' 
WHERE 
  key_id = '256b4feec3945e46ec7e41e87555ec1bd376559098e601cf21bdbb55e6d5ba8d' 
  AND (
    token = 'ggEbmd4qRIFvaOfz/MhP+juoj3vgrYb93stGffNEq/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )