UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ircnm7yvwfifykYWJj6gS+vrlYNbWhQ4cdTrG/fseUg=' 
WHERE 
  key_id = 'efa423ff24d90a61302863eb16ca896bdc3bde7755cb36378c60ff8d8a85674b' 
  AND (
    token = 'Ircnm7yvwfifykYWJj6gS+vrlYNbWhQ4cdTrG/fseUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )