UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lDNb5h5RxVb9ILXaqZJfHxjPiApVJLhSgvrz/mnRMjY=' 
WHERE 
  key_id = '4124f4bde35fd9a958443e268962a6b09cf768ea8db15b4ffb83dbbf1b8ef9e2' 
  AND (
    token = 'lDNb5h5RxVb9ILXaqZJfHxjPiApVJLhSgvrz/mnRMjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )