UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QnpEZD7odO4GvCmqmNmIO0TVviPKiVHUFnzZ9O8SHb0=' 
WHERE 
  key_id = 'e2f23ad113090cb19518e8db6301b67b56135ce1e2ffe06006841518d0620936' 
  AND (
    token = 'QnpEZD7odO4GvCmqmNmIO0TVviPKiVHUFnzZ9O8SHb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )