UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ahWwyYzaPfQfx304+eQPkas9c2EMDE1PoI6//lmd1U=' 
WHERE 
  key_id = '6e54a9dd99ed5ac30103c16042b6f9af0769377b4005f5a55f539b447c2e660b' 
  AND (
    token = '1ahWwyYzaPfQfx304+eQPkas9c2EMDE1PoI6//lmd1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )