UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CKOuN7rolRE5JPzn2qB/pLs/kf7nWYOy9OzgGjxL9YM=' 
WHERE 
  key_id = '4f19ccfeff808b46291dd88068b23d4600d040e66855121ce2361f5b23eb8b8d' 
  AND (
    token = 'CKOuN7rolRE5JPzn2qB/pLs/kf7nWYOy9OzgGjxL9YM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )