UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ywK6ntLEk2MKpBmIQbRBvnnuNPlUSkhYFKyWbP40hgg=' 
WHERE 
  key_id = '881ed80f545f896ab3c31ac8b913944d6153f1a7c91d625aac5c945b2c6096c8' 
  AND (
    token = 'ywK6ntLEk2MKpBmIQbRBvnnuNPlUSkhYFKyWbP40hgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )