UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vv8cCgb4CoQ6MSFVV03ZRU9ARbHYwI5iO2Boe/BbdYE=' 
WHERE 
  key_id = '98640a0273939746d186f92af5589bf1d81b6e4335f9807e730f9ae3e68a91ab' 
  AND (
    token = 'vv8cCgb4CoQ6MSFVV03ZRU9ARbHYwI5iO2Boe/BbdYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )