UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f6YrHIn47LnY1BU7stUIYBLY1FiFRvuN1WEJClR+DU4=' 
WHERE 
  key_id = 'e181da134097deb54093a228fbdd6ffbfae15ccc28ae014476cf050030f73219' 
  AND (
    token = 'f6YrHIn47LnY1BU7stUIYBLY1FiFRvuN1WEJClR+DU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )