UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FBH6oMZNahzFTBEu9M4vOpqzUbYJ6SESPV6DrXWyd9k=' 
WHERE 
  key_id = '6e5332ac9f8d2ed35448e038f2dfa4820f01932dffa30d9461745c507e765848' 
  AND (
    token = 'FBH6oMZNahzFTBEu9M4vOpqzUbYJ6SESPV6DrXWyd9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )