UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xq779rAvNJix4Zmyx1QB0Z/P7y7zc1qzXFvTezkjKyA=' 
WHERE 
  key_id = 'e62f6c7eb7fbb3ecf3a6b971651aea84fe75ea9e33646bb733529b5904312ee2' 
  AND (
    token = 'Xq779rAvNJix4Zmyx1QB0Z/P7y7zc1qzXFvTezkjKyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )