UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3OCn8JHsAKQUkuiIL68IKqqpWjCS2AobBaUvTSpCOnA=' 
WHERE 
  key_id = 'e260c3e3a5218d7fb864981071f941b0779c882c37464c03efbb51f4b358ff4f' 
  AND (
    token = '3OCn8JHsAKQUkuiIL68IKqqpWjCS2AobBaUvTSpCOnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )