UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6JMwIHM3ROK4Jhd7mmijyUPkdSMjm1P6tUoZ0L4x4r0=' 
WHERE 
  key_id = 'd83c1abeaedaf51f5ff73e2ab66faa3b56bb1aa7ae98c0a7768ce6037f1e358f' 
  AND (
    token = '6JMwIHM3ROK4Jhd7mmijyUPkdSMjm1P6tUoZ0L4x4r0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )