UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'elP1vlRzom3wtHijcRDFxuL10VGA2Bjn5IW0xqZIKvk=' 
WHERE 
  key_id = '72e7c0d45ef93e244ebf995d7a9b3b698c68c67c5c74f98dc2653d4611d0a982' 
  AND (
    token = 'elP1vlRzom3wtHijcRDFxuL10VGA2Bjn5IW0xqZIKvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )