UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Gu7teqKjXMbw4I958Zb87aHQL4k3IwUii7U6IfBnWk=' 
WHERE 
  key_id = '66d53ce3f1b5047d04c5e6512c7fbca21867d8bd7d4992731a6caf7c3fcf2f2d' 
  AND (
    token = '5Gu7teqKjXMbw4I958Zb87aHQL4k3IwUii7U6IfBnWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )