UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GsplnStkCr651c4iR6W7PletMZqKviBWMHuHDvsH2MA=' 
WHERE 
  key_id = '9c902c99f51611331cd389a7657faf3026c120294fabb52e70b6b45f10a94984' 
  AND (
    token = 'GsplnStkCr651c4iR6W7PletMZqKviBWMHuHDvsH2MA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )