UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CqsEN1P9WYiJCt8MKwdDmfNEmvmkZFaMEIkwWHps5d0=' 
WHERE 
  key_id = '07d6639718e4c82332acb143e0adc49583208390cce67007161039789747040b' 
  AND (
    token = 'CqsEN1P9WYiJCt8MKwdDmfNEmvmkZFaMEIkwWHps5d0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )