UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eR52pwZJTnMfreET7uUwSGdFJf+JlRaYsZXdWrDvq/Q=' 
WHERE 
  key_id = 'cfd454b4506fdc47f15fb3692304ee4d06aceef4d070bff6c0c92e4eba44a8f0' 
  AND (
    token = 'eR52pwZJTnMfreET7uUwSGdFJf+JlRaYsZXdWrDvq/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )