UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fvSCGISnQSXHBHg0SAqSoBJBxBd46HEtQyMQtSyJuIw=' 
WHERE 
  key_id = 'd4376e68d0b95443f282cb6b3aa7dbdc98f397b16c9293bc8037c925b2edac8c' 
  AND (
    token = 'fvSCGISnQSXHBHg0SAqSoBJBxBd46HEtQyMQtSyJuIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )