UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hglfl7GSMe4gFqjpUXG/vHCRGf2Q3/f7kX7g1yQoDow=' 
WHERE 
  key_id = '28d1e5705c6b5f43ae4b04cc41a7535cad88aa2c350960cc444964c2db74a78b' 
  AND (
    token = 'hglfl7GSMe4gFqjpUXG/vHCRGf2Q3/f7kX7g1yQoDow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )