UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x6jJg5yvquW9umlI3GYcaPjDUbRdn4+XmSbNMoUdaSY=' 
WHERE 
  key_id = 'ebfe454f87228469694cd71c847d39ec0fcfef15d0276ec3a6677e127e142c76' 
  AND (
    token = 'x6jJg5yvquW9umlI3GYcaPjDUbRdn4+XmSbNMoUdaSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )