UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wH50NHkq6DWPlchKxFXYBkv+FlVAiijqTa/bj4ZZkNI=' 
WHERE 
  key_id = '2ecd8500e2cc70ee2382573cb075eb279194fab217ebedd93e1d9689e848748d' 
  AND (
    token = 'wH50NHkq6DWPlchKxFXYBkv+FlVAiijqTa/bj4ZZkNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )