UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QdudQCTX7hpOyyW5lGIdeMlm+2TC+Rstgg/ufR4RxRw=' 
WHERE 
  key_id = '604cf5bd462659859d3fba72bf29204f07d9df85de83c805559b606eae600c25' 
  AND (
    token = 'QdudQCTX7hpOyyW5lGIdeMlm+2TC+Rstgg/ufR4RxRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )