UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'snPHqU9g9lKe42i489NXB9jDsaaqaNIEjXe0eq+Hsoo=' 
WHERE 
  key_id = 'a236bf748929c5d60f5db4bb34e396cd2ead91f5dbe4df4a07e5882bf7a1cd4c' 
  AND (
    token = 'snPHqU9g9lKe42i489NXB9jDsaaqaNIEjXe0eq+Hsoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )