UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zoihbICZFheOWEVTZw2nFELg7BHH7//nv6Y1bRM3iB0=' 
WHERE 
  key_id = 'd656b1cdeaac5e025333f30906fd085a55add4d33b51415807407a09ff8e30c7' 
  AND (
    token = 'zoihbICZFheOWEVTZw2nFELg7BHH7//nv6Y1bRM3iB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )