UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hM+KM1//HNx2uVHiL2aAByaAXLAC8IpsTdJchKWMoFc=' 
WHERE 
  key_id = 'd70cefacba06e03080bac59e3998376f810fad5694424a9dd4eec0252ada2bb7' 
  AND (
    token = 'hM+KM1//HNx2uVHiL2aAByaAXLAC8IpsTdJchKWMoFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )