UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ttCItsD3Hqf1cwLXJteDd55eTk6c+/d0y1XPhwFll2Q=' 
WHERE 
  key_id = 'a40f8c77ec341e4180cb4b96d1fdc85728d9169aa374c80abb66a4e319acd407' 
  AND (
    token = 'ttCItsD3Hqf1cwLXJteDd55eTk6c+/d0y1XPhwFll2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )