UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '50NXXtPGDeIXOlBvLKEwWiPjL35LjKWiHoatyrBHyU8=' 
WHERE 
  key_id = 'f03164eac996c51ef729e647cdde664dc11c7e08144adfe3fa9db76e6c8cf6ce' 
  AND (
    token = '50NXXtPGDeIXOlBvLKEwWiPjL35LjKWiHoatyrBHyU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )