UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c2mRONInPROiVVUGyN3ekAMMxb0/K9GFr+StPKFQ8C4=' 
WHERE 
  key_id = '64760c51dff191b3801c7c3059be078fe0db57f403a4e362166ae4c3e355a2fb' 
  AND (
    token = 'c2mRONInPROiVVUGyN3ekAMMxb0/K9GFr+StPKFQ8C4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )