UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lcq+GBP6etAsweMm2iVyUsNB/+m1WgrRo+CHhictNac=' 
WHERE 
  key_id = '556432dc304e970e343ac0677c78450b755dfc20da3fd8de696a58dca47d10e0' 
  AND (
    token = 'Lcq+GBP6etAsweMm2iVyUsNB/+m1WgrRo+CHhictNac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )