UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CJWv2WFFJCMiwa5Z3baikkljJzKTqPHfsKac2/mrkIQ=' 
WHERE 
  key_id = '487c1b8d7280d1b4b1ac2050fb6e45aa60fb31ceb3f12cd37d4a3ffe936a0e3c' 
  AND (
    token = 'CJWv2WFFJCMiwa5Z3baikkljJzKTqPHfsKac2/mrkIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )