UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U8wCurxI5JvvdO8G8BSGtFmHNgr0Td0pza4b7D6w4Q8=' 
WHERE 
  key_id = '48725db541c2543a7da132ed2416c1904b3eaed1ef332d21f7cb690fa6d84f4d' 
  AND (
    token = 'U8wCurxI5JvvdO8G8BSGtFmHNgr0Td0pza4b7D6w4Q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )