UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c3wT3ZvK/y/b69RTfK6JumPq56GWNCpc41UUb9WOLT4=' 
WHERE 
  key_id = 'cf4bae9e18a38cc6bcdc9353d49fb4a900bd15cb0fbdad7ca126cd23699a121e' 
  AND (
    token = 'c3wT3ZvK/y/b69RTfK6JumPq56GWNCpc41UUb9WOLT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )