UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0XZ6t0okJiwL53Iyfmvz+KXkP2OETqx4upJ8CmQxGF0=' 
WHERE 
  key_id = '6f5efb6e6b704ab5f75716182f926d81e0310d247af7348a728e27ab620d79c6' 
  AND (
    token = '0XZ6t0okJiwL53Iyfmvz+KXkP2OETqx4upJ8CmQxGF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )