UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nbXBjDqfzHAb6JDnW2ZRo9xt3TUFgje+4SBvDJmuUkA=' 
WHERE 
  key_id = 'ce0c71ea87233b2ee6b310f7df9fb68771016df707c3025062a6b683db7916b4' 
  AND (
    token = 'nbXBjDqfzHAb6JDnW2ZRo9xt3TUFgje+4SBvDJmuUkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )