UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kzbWyJVzwvmF0it2AjmkXZA+VSCYk8cAWZACHrkH8Ew=' 
WHERE 
  key_id = '5aca1164aac06a2aca19dc3c62e76c6adcc7ef2b6b7395737b789b653025f8a1' 
  AND (
    token = 'kzbWyJVzwvmF0it2AjmkXZA+VSCYk8cAWZACHrkH8Ew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )