UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KvEZ/boEW5qawX+HjGnbV64zRFkBoPA6FUrF24bOBn4=' 
WHERE 
  key_id = '8cfc813a9697a894473f8a9e4685b901ac32c26885605acacf906234db7ea9cf' 
  AND (
    token = 'KvEZ/boEW5qawX+HjGnbV64zRFkBoPA6FUrF24bOBn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )