UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GQxPLBlcmD5k7ETVwTwqLQ14ZknreHnF4HmupZyjfL8=' 
WHERE 
  key_id = 'fd4cd1c250121f3ec253c26706d00978d0524e17d1debd1e82681614b191fe19' 
  AND (
    token = 'GQxPLBlcmD5k7ETVwTwqLQ14ZknreHnF4HmupZyjfL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )