UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NLawQpzunuy0hD0zuOP84y3z5YUpSu1QNpcukVI01Xk=' 
WHERE 
  key_id = '313ea86fa7d91c7feb18d1cf364691801e3920e044468e464780c902c7ea5fb4' 
  AND (
    token = 'NLawQpzunuy0hD0zuOP84y3z5YUpSu1QNpcukVI01Xk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )