UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jKW75W9KmpDKjc48JAAhbixmiBb2j4qlDOANO/yfXwk=' 
WHERE 
  key_id = '99974031eb9cab6c53cb11bf69c34a1f09de2676d03d77cddb600aab39b9362c' 
  AND (
    token = 'jKW75W9KmpDKjc48JAAhbixmiBb2j4qlDOANO/yfXwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )