UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bZkvqudg46kVYF45U49nl6ZwD53+DEF7SeORSgLDotU=' 
WHERE 
  key_id = '7da59b20e219098f3e5311d620229c671719c55348142d7ff2f3c5cc0b17425d' 
  AND (
    token = 'bZkvqudg46kVYF45U49nl6ZwD53+DEF7SeORSgLDotU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )