UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0yZCBxKJILfAZkDjTEnjUUWWdbpO14fpw9usLlCr/S8=' 
WHERE 
  key_id = '4ebf7494632f479d4319f6e4bb4fbf2963e197513f1d850351f544db8f4f99c8' 
  AND (
    token = '0yZCBxKJILfAZkDjTEnjUUWWdbpO14fpw9usLlCr/S8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )