UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKDKtcWqYTlmff2oBtNhTBFfoCDhcGwFaA26alWYmcg=' 
WHERE 
  key_id = 'a3b2b3ecadb9d52229c29218324bf7b1e4319f969a1c39e93e5bb1e87ffca519' 
  AND (
    token = 'EKDKtcWqYTlmff2oBtNhTBFfoCDhcGwFaA26alWYmcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )