UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EIyWYeURhp44vwvhW6G4KMx7EMMz4JTJUTabTb3hGZs=' 
WHERE 
  key_id = 'b58812f87bba9b61057a3165107179ffca998cbd56a60b2d160ffdcd6dc6bd35' 
  AND (
    token = 'EIyWYeURhp44vwvhW6G4KMx7EMMz4JTJUTabTb3hGZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )