UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rV/1wdUMqUuK7gjB+L0D7iztbBEdZ0xxWBYgsqpdPmw=' 
WHERE 
  key_id = '5d99fab27a3c6630f27cd167e92bff253f737ccf53faea743e6be0f094cfd409' 
  AND (
    token = 'rV/1wdUMqUuK7gjB+L0D7iztbBEdZ0xxWBYgsqpdPmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033