UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zv9eiSBdgiIswrKb302FZCwZ/fF1/HsDfUC4gbRHSiY=' 
WHERE 
  key_id = '5f8d2f06bdba3d0825ad70d8c4debd24d11e6032cf1633f742030546440fa086' 
  AND (
    token = 'Zv9eiSBdgiIswrKb302FZCwZ/fF1/HsDfUC4gbRHSiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )