UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oe9LfAmZEl5abJfMjFvHFYUZefvh47I/91eqqa0Aci0=' 
WHERE 
  key_id = 'deff81fbd38e068d879c3359e006d6da20c36b6e4046e21c735976c7d4bf08e4' 
  AND (
    token = 'oe9LfAmZEl5abJfMjFvHFYUZefvh47I/91eqqa0Aci0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )